From 5560856fa9dfaa0432e1b6a0166dd7584413b4b8 Mon Sep 17 00:00:00 2001 From: David P Date: Tue, 24 Mar 2020 12:17:15 -0400 Subject: updpkg: libre/linux-libre 5.5.11-1 Signed-off-by: David P --- ...ctl-and-CONFIG-to-disallow-unprivileged-C.patch | 4 +- ...cie-restore-support-for-Killer-Qu-C0-NICs.patch | 4 +- ...PageReserved-manipulation-from-drm_pci_al.patch | 92 ++++++++ ...-Do-not-require-PHY_SKU-NVM-section-for-3.patch | 40 ---- ...PageReserved-manipulation-from-drm_pci_al.patch | 92 -------- ...rialise-i915_active_acquire-with-__active.patch | 79 +++++++ ...rialise-i915_active_acquire-with-__active.patch | 79 ------- ...m-Take-runtime-pm-wakeref-prior-to-unbind.patch | 130 +++++++++++ ...15-gem-Avoid-parking-the-vma-as-we-unbind.patch | 63 ++++++ ...m-Take-runtime-pm-wakeref-prior-to-unbind.patch | 130 ----------- ...15-gem-Avoid-parking-the-vma-as-we-unbind.patch | 63 ------ ...15-gem-Try-to-flush-pending-unbind-events.patch | 64 ++++++ ...m-Reinitialise-the-local-list-before-repe.patch | 34 +++ ...15-gem-Try-to-flush-pending-unbind-events.patch | 64 ------ ...d-a-simple-is-bound-check-before-unbindin.patch | 41 ++++ ...m-Reinitialise-the-local-list-before-repe.patch | 34 --- ...d-a-simple-is-bound-check-before-unbindin.patch | 41 ---- .../0010-drm-i915-Introduce-a-vma.kref.patch | 252 +++++++++++++++++++++ .../0011-drm-i915-Introduce-a-vma.kref.patch | 252 --------------------- ...-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch | 152 +++++++++++++ libre/linux-libre/PKGBUILD | 50 ++-- 21 files changed, 936 insertions(+), 824 deletions(-) create mode 100644 libre/linux-libre/0003-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch delete mode 100644 libre/linux-libre/0003-iwlwifi-mvm-Do-not-require-PHY_SKU-NVM-section-for-3.patch delete mode 100644 libre/linux-libre/0004-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch create mode 100644 libre/linux-libre/0004-drm-i915-Serialise-i915_active_acquire-with-__active.patch delete mode 100644 libre/linux-libre/0005-drm-i915-Serialise-i915_active_acquire-with-__active.patch create mode 100644 libre/linux-libre/0005-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch create mode 100644 libre/linux-libre/0006-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch delete mode 100644 libre/linux-libre/0006-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch delete mode 100644 libre/linux-libre/0007-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch create mode 100644 libre/linux-libre/0007-drm-i915-gem-Try-to-flush-pending-unbind-events.patch create mode 100644 libre/linux-libre/0008-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch delete mode 100644 libre/linux-libre/0008-drm-i915-gem-Try-to-flush-pending-unbind-events.patch create mode 100644 libre/linux-libre/0009-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch delete mode 100644 libre/linux-libre/0009-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch delete mode 100644 libre/linux-libre/0010-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch create mode 100644 libre/linux-libre/0010-drm-i915-Introduce-a-vma.kref.patch delete mode 100644 libre/linux-libre/0011-drm-i915-Introduce-a-vma.kref.patch create mode 100644 libre/linux-libre/0011-iwlwifi-don-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch (limited to 'libre') diff --git a/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch b/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch index 474946443..6cd286bec 100644 --- a/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch +++ b/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch @@ -1,4 +1,4 @@ -From c09059dc286ec8396ff6d235d6fcb509a3c9ad58 Mon Sep 17 00:00:00 2001 +From ad5b7493cad06d923901a363940f4b6b1014bd7c Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" Date: Mon, 16 Sep 2019 04:53:20 +0200 Subject: [PATCH 01/11] ZEN: Add sysctl and CONFIG to disallow unprivileged @@ -128,5 +128,5 @@ index 8eadadc478f9..c36ecd19562c 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.25.1 +2.25.2 diff --git a/libre/linux-libre/0002-iwlwifi-pcie-restore-support-for-Killer-Qu-C0-NICs.patch b/libre/linux-libre/0002-iwlwifi-pcie-restore-support-for-Killer-Qu-C0-NICs.patch index 6eead55b5..27ab937e7 100644 --- a/libre/linux-libre/0002-iwlwifi-pcie-restore-support-for-Killer-Qu-C0-NICs.patch +++ b/libre/linux-libre/0002-iwlwifi-pcie-restore-support-for-Killer-Qu-C0-NICs.patch @@ -1,4 +1,4 @@ -From 5ab82a437113456735093bcfe709a71a9a5c7ea6 Mon Sep 17 00:00:00 2001 +From 4c617291d0cbe8b6ec15d645a28d915ac03e4b86 Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" Date: Tue, 24 Dec 2019 06:16:39 +0100 Subject: [PATCH 02/11] iwlwifi: pcie: restore support for Killer Qu C0 NICs @@ -38,5 +38,5 @@ index b0b7eca1754e..de62a6dc4e73 100644 /* same thing for QuZ... */ -- -2.25.1 +2.25.2 diff --git a/libre/linux-libre/0003-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch b/libre/linux-libre/0003-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch new file mode 100644 index 000000000..4229fa5d5 --- /dev/null +++ b/libre/linux-libre/0003-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch @@ -0,0 +1,92 @@ +From a157f668e6ec89b9c34238e09c7b30839b9d9ffe Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Sun, 2 Feb 2020 17:16:31 +0000 +Subject: [PATCH 03/11] drm: Remove PageReserved manipulation from + drm_pci_alloc + +drm_pci_alloc/drm_pci_free are very thin wrappers around the core dma +facilities, and we have no special reason within the drm layer to behave +differently. In particular, since + +commit de09d31dd38a50fdce106c15abd68432eebbd014 +Author: Kirill A. Shutemov +Date: Fri Jan 15 16:51:42 2016 -0800 + + page-flags: define PG_reserved behavior on compound pages + + As far as I can see there's no users of PG_reserved on compound pages. + Let's use PF_NO_COMPOUND here. + +it has been illegal to combine GFP_COMP with SetPageReserved, so lets +stop doing both and leave the dma layer to its own devices. + +Reported-by: Taketo Kabe +Bug: https://gitlab.freedesktop.org/drm/intel/issues/1027 +Fixes: de09d31dd38a ("page-flags: define PG_reserved behavior on compound pages") +Signed-off-by: Chris Wilson +Cc: # v4.5+ +Reviewed-by: Alex Deucher +Link: https://patchwork.freedesktop.org/patch/msgid/20200202171635.4039044-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/drm_pci.c | 23 ++--------------------- + 1 file changed, 2 insertions(+), 21 deletions(-) + +diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c +index a86a3ab2771c..235729f4aadb 100644 +--- a/drivers/gpu/drm/drm_pci.c ++++ b/drivers/gpu/drm/drm_pci.c +@@ -51,8 +51,6 @@ + drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align) + { + drm_dma_handle_t *dmah; +- unsigned long addr; +- size_t sz; + + /* pci_alloc_consistent only guarantees alignment to the smallest + * PAGE_SIZE order which is greater than or equal to the requested size. +@@ -68,20 +66,13 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali + dmah->size = size; + dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size, + &dmah->busaddr, +- GFP_KERNEL | __GFP_COMP); ++ GFP_KERNEL); + + if (dmah->vaddr == NULL) { + kfree(dmah); + return NULL; + } + +- /* XXX - Is virt_to_page() legal for consistent mem? */ +- /* Reserve */ +- for (addr = (unsigned long)dmah->vaddr, sz = size; +- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { +- SetPageReserved(virt_to_page((void *)addr)); +- } +- + return dmah; + } + +@@ -94,19 +85,9 @@ EXPORT_SYMBOL(drm_pci_alloc); + */ + void __drm_legacy_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah) + { +- unsigned long addr; +- size_t sz; +- +- if (dmah->vaddr) { +- /* XXX - Is virt_to_page() legal for consistent mem? */ +- /* Unreserve */ +- for (addr = (unsigned long)dmah->vaddr, sz = dmah->size; +- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { +- ClearPageReserved(virt_to_page((void *)addr)); +- } ++ if (dmah->vaddr) + dma_free_coherent(&dev->pdev->dev, dmah->size, dmah->vaddr, + dmah->busaddr); +- } + } + + /** +-- +2.25.2 + diff --git a/libre/linux-libre/0003-iwlwifi-mvm-Do-not-require-PHY_SKU-NVM-section-for-3.patch b/libre/linux-libre/0003-iwlwifi-mvm-Do-not-require-PHY_SKU-NVM-section-for-3.patch deleted file mode 100644 index 5af211fc2..000000000 --- a/libre/linux-libre/0003-iwlwifi-mvm-Do-not-require-PHY_SKU-NVM-section-for-3.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 6ba9e64f96ff87b42e77e6deacaa793f5f0e0ce3 Mon Sep 17 00:00:00 2001 -From: Dan Moulding -Date: Tue, 28 Jan 2020 02:31:07 -0700 -Subject: [PATCH 03/11] iwlwifi: mvm: Do not require PHY_SKU NVM section for - 3168 devices - -The logic for checking required NVM sections was recently fixed in -commit b3f20e098293 ("iwlwifi: mvm: fix NVM check for 3168 -devices"). However, with that fixed the else is now taken for 3168 -devices and within the else clause there is a mandatory check for the -PHY_SKU section. This causes the parsing to fail for 3168 devices. - -The PHY_SKU section is really only mandatory for the IWL_NVM_EXT -layout (the phy_sku parameter of iwl_parse_nvm_data is only used when -the NVM type is IWL_NVM_EXT). So this changes the PHY_SKU section -check so that it's only mandatory for IWL_NVM_EXT. - -Fixes: b3f20e098293 ("iwlwifi: mvm: fix NVM check for 3168 devices") -Signed-off-by: Dan Moulding ---- - drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c -index 46128a2a9c6e..e98ce380c7b9 100644 ---- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c -+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c -@@ -308,7 +308,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) - } - - /* PHY_SKU section is mandatory in B0 */ -- if (!mvm->nvm_sections[NVM_SECTION_TYPE_PHY_SKU].data) { -+ if (mvm->trans->cfg->nvm_type == IWL_NVM_EXT && -+ !mvm->nvm_sections[NVM_SECTION_TYPE_PHY_SKU].data) { - IWL_ERR(mvm, - "Can't parse phy_sku in B0, empty sections\n"); - return NULL; --- -2.25.1 - diff --git a/libre/linux-libre/0004-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch b/libre/linux-libre/0004-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch deleted file mode 100644 index 99b3142b0..000000000 --- a/libre/linux-libre/0004-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 33083113cc94448919443871567cb9bfd61e76df Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Sun, 2 Feb 2020 17:16:31 +0000 -Subject: [PATCH 04/11] drm: Remove PageReserved manipulation from - drm_pci_alloc - -drm_pci_alloc/drm_pci_free are very thin wrappers around the core dma -facilities, and we have no special reason within the drm layer to behave -differently. In particular, since - -commit de09d31dd38a50fdce106c15abd68432eebbd014 -Author: Kirill A. Shutemov -Date: Fri Jan 15 16:51:42 2016 -0800 - - page-flags: define PG_reserved behavior on compound pages - - As far as I can see there's no users of PG_reserved on compound pages. - Let's use PF_NO_COMPOUND here. - -it has been illegal to combine GFP_COMP with SetPageReserved, so lets -stop doing both and leave the dma layer to its own devices. - -Reported-by: Taketo Kabe -Bug: https://gitlab.freedesktop.org/drm/intel/issues/1027 -Fixes: de09d31dd38a ("page-flags: define PG_reserved behavior on compound pages") -Signed-off-by: Chris Wilson -Cc: # v4.5+ -Reviewed-by: Alex Deucher -Link: https://patchwork.freedesktop.org/patch/msgid/20200202171635.4039044-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/drm_pci.c | 23 ++--------------------- - 1 file changed, 2 insertions(+), 21 deletions(-) - -diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c -index a86a3ab2771c..235729f4aadb 100644 ---- a/drivers/gpu/drm/drm_pci.c -+++ b/drivers/gpu/drm/drm_pci.c -@@ -51,8 +51,6 @@ - drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align) - { - drm_dma_handle_t *dmah; -- unsigned long addr; -- size_t sz; - - /* pci_alloc_consistent only guarantees alignment to the smallest - * PAGE_SIZE order which is greater than or equal to the requested size. -@@ -68,20 +66,13 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali - dmah->size = size; - dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size, - &dmah->busaddr, -- GFP_KERNEL | __GFP_COMP); -+ GFP_KERNEL); - - if (dmah->vaddr == NULL) { - kfree(dmah); - return NULL; - } - -- /* XXX - Is virt_to_page() legal for consistent mem? */ -- /* Reserve */ -- for (addr = (unsigned long)dmah->vaddr, sz = size; -- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { -- SetPageReserved(virt_to_page((void *)addr)); -- } -- - return dmah; - } - -@@ -94,19 +85,9 @@ EXPORT_SYMBOL(drm_pci_alloc); - */ - void __drm_legacy_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah) - { -- unsigned long addr; -- size_t sz; -- -- if (dmah->vaddr) { -- /* XXX - Is virt_to_page() legal for consistent mem? */ -- /* Unreserve */ -- for (addr = (unsigned long)dmah->vaddr, sz = dmah->size; -- sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { -- ClearPageReserved(virt_to_page((void *)addr)); -- } -+ if (dmah->vaddr) - dma_free_coherent(&dev->pdev->dev, dmah->size, dmah->vaddr, - dmah->busaddr); -- } - } - - /** --- -2.25.1 - diff --git a/libre/linux-libre/0004-drm-i915-Serialise-i915_active_acquire-with-__active.patch b/libre/linux-libre/0004-drm-i915-Serialise-i915_active_acquire-with-__active.patch new file mode 100644 index 000000000..aba7922fa --- /dev/null +++ b/libre/linux-libre/0004-drm-i915-Serialise-i915_active_acquire-with-__active.patch @@ -0,0 +1,79 @@ +From 82e980a8fda88e473e2038e729603fb55e8750ea Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Thu, 5 Dec 2019 18:33:32 +0000 +Subject: [PATCH 04/11] drm/i915: Serialise i915_active_acquire() with + __active_retire() + +As __active_retire() does it's final atomic_dec() under the +ref->tree_lock spinlock, in order to prevent ourselves from reusing the +ref->cache and ref->tree as they are being destroyed, we need to +serialise with the retirement during i915_active_acquire(). + +[ +0.000005] kernel BUG at drivers/gpu/drm/i915/i915_active.c:157! +[ +0.000011] invalid opcode: 0000 [#1] SMP +[ +0.000004] CPU: 7 PID: 188 Comm: kworker/u16:4 Not tainted 5.4.0-rc8-03070-gac5e57322614 #89 +[ +0.000002] Hardware name: Razer Razer Blade Stealth 13 Late 2019/LY320, BIOS 1.02 09/10/2019 +[ +0.000082] Workqueue: events_unbound active_work [i915] +[ +0.000059] RIP: 0010:__active_retire+0x115/0x120 [i915] +[ +0.000003] Code: 75 28 48 8b 3d 8c 6e 1a 00 48 89 ee e8 e4 5f a5 c0 48 8b 44 24 10 65 48 33 04 25 28 00 00 00 75 0f 48 83 c4 18 5b 5d 41 5c c3 <0f> 0b 0f 0b 0f 0b e8 a0 90 87 c0 0f 1f 44 00 00 48 8b 3d 54 6e 1a +[ +0.000002] RSP: 0018:ffffb833003f7e48 EFLAGS: 00010286 +[ +0.000003] RAX: ffff8d6e8d726d00 RBX: ffff8d6f9db4e840 RCX: 0000000000000000 +[ +0.000001] RDX: ffffffff82605930 RSI: ffff8d6f9adc4908 RDI: ffff8d6e96cefe28 +[ +0.000002] RBP: ffff8d6e96cefe00 R08: 0000000000000000 R09: ffff8d6f9ffe9a50 +[ +0.000002] R10: 0000000000000048 R11: 0000000000000018 R12: ffff8d6f9adc4930 +[ +0.000001] R13: ffff8d6f9e04fb00 R14: 0000000000000000 R15: ffff8d6f9adc4988 +[ +0.000002] FS: 0000000000000000(0000) GS:ffff8d6f9ffc0000(0000) knlGS:0000000000000000 +[ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ +0.000002] CR2: 000055eb5a34cf10 CR3: 000000018d609002 CR4: 0000000000760ee0 +[ +0.000002] PKRU: 55555554 +[ +0.000001] Call Trace: +[ +0.000010] process_one_work+0x1aa/0x350 +[ +0.000004] worker_thread+0x4d/0x3a0 +[ +0.000004] kthread+0xfb/0x130 +[ +0.000004] ? process_one_work+0x350/0x350 +[ +0.000003] ? kthread_park+0x90/0x90 +[ +0.000005] ret_from_fork+0x1f/0x40 + +Reported-by: Kenneth Graunke +Fixes: c9ad602feabe ("drm/i915: Split i915_active.mutex into an irq-safe spinlock for the rbtree") +Signed-off-by: Chris Wilson +Cc: Tvrtko Ursulin +Cc: Kenneth Graunke +Cc: Matthew Auld +Tested-by: Kenneth Graunke +Reviewed-by: Kenneth Graunke +Link: https://patchwork.freedesktop.org/patch/msgid/20191205183332.801237-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_active.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c +index a19e7d89bc8a..378b52d1ab74 100644 +--- a/drivers/gpu/drm/i915/i915_active.c ++++ b/drivers/gpu/drm/i915/i915_active.c +@@ -91,10 +91,9 @@ static void debug_active_init(struct i915_active *ref) + + static void debug_active_activate(struct i915_active *ref) + { +- spin_lock_irq(&ref->tree_lock); ++ lockdep_assert_held(&ref->tree_lock); + if (!atomic_read(&ref->count)) /* before the first inc */ + debug_object_activate(ref, &active_debug_desc); +- spin_unlock_irq(&ref->tree_lock); + } + + static void debug_active_deactivate(struct i915_active *ref) +@@ -407,8 +406,10 @@ int i915_active_acquire(struct i915_active *ref) + if (!atomic_read(&ref->count) && ref->active) + err = ref->active(ref); + if (!err) { ++ spin_lock_irq(&ref->tree_lock); /* vs __active_retire() */ + debug_active_activate(ref); + atomic_inc(&ref->count); ++ spin_unlock_irq(&ref->tree_lock); + } + + mutex_unlock(&ref->mutex); +-- +2.25.2 + diff --git a/libre/linux-libre/0005-drm-i915-Serialise-i915_active_acquire-with-__active.patch b/libre/linux-libre/0005-drm-i915-Serialise-i915_active_acquire-with-__active.patch deleted file mode 100644 index 29ab99fe8..000000000 --- a/libre/linux-libre/0005-drm-i915-Serialise-i915_active_acquire-with-__active.patch +++ /dev/null @@ -1,79 +0,0 @@ -From dff3c906fd230a07369d85d501bb11f8b840f4e6 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Thu, 5 Dec 2019 18:33:32 +0000 -Subject: [PATCH 05/11] drm/i915: Serialise i915_active_acquire() with - __active_retire() - -As __active_retire() does it's final atomic_dec() under the -ref->tree_lock spinlock, in order to prevent ourselves from reusing the -ref->cache and ref->tree as they are being destroyed, we need to -serialise with the retirement during i915_active_acquire(). - -[ +0.000005] kernel BUG at drivers/gpu/drm/i915/i915_active.c:157! -[ +0.000011] invalid opcode: 0000 [#1] SMP -[ +0.000004] CPU: 7 PID: 188 Comm: kworker/u16:4 Not tainted 5.4.0-rc8-03070-gac5e57322614 #89 -[ +0.000002] Hardware name: Razer Razer Blade Stealth 13 Late 2019/LY320, BIOS 1.02 09/10/2019 -[ +0.000082] Workqueue: events_unbound active_work [i915] -[ +0.000059] RIP: 0010:__active_retire+0x115/0x120 [i915] -[ +0.000003] Code: 75 28 48 8b 3d 8c 6e 1a 00 48 89 ee e8 e4 5f a5 c0 48 8b 44 24 10 65 48 33 04 25 28 00 00 00 75 0f 48 83 c4 18 5b 5d 41 5c c3 <0f> 0b 0f 0b 0f 0b e8 a0 90 87 c0 0f 1f 44 00 00 48 8b 3d 54 6e 1a -[ +0.000002] RSP: 0018:ffffb833003f7e48 EFLAGS: 00010286 -[ +0.000003] RAX: ffff8d6e8d726d00 RBX: ffff8d6f9db4e840 RCX: 0000000000000000 -[ +0.000001] RDX: ffffffff82605930 RSI: ffff8d6f9adc4908 RDI: ffff8d6e96cefe28 -[ +0.000002] RBP: ffff8d6e96cefe00 R08: 0000000000000000 R09: ffff8d6f9ffe9a50 -[ +0.000002] R10: 0000000000000048 R11: 0000000000000018 R12: ffff8d6f9adc4930 -[ +0.000001] R13: ffff8d6f9e04fb00 R14: 0000000000000000 R15: ffff8d6f9adc4988 -[ +0.000002] FS: 0000000000000000(0000) GS:ffff8d6f9ffc0000(0000) knlGS:0000000000000000 -[ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 -[ +0.000002] CR2: 000055eb5a34cf10 CR3: 000000018d609002 CR4: 0000000000760ee0 -[ +0.000002] PKRU: 55555554 -[ +0.000001] Call Trace: -[ +0.000010] process_one_work+0x1aa/0x350 -[ +0.000004] worker_thread+0x4d/0x3a0 -[ +0.000004] kthread+0xfb/0x130 -[ +0.000004] ? process_one_work+0x350/0x350 -[ +0.000003] ? kthread_park+0x90/0x90 -[ +0.000005] ret_from_fork+0x1f/0x40 - -Reported-by: Kenneth Graunke -Fixes: c9ad602feabe ("drm/i915: Split i915_active.mutex into an irq-safe spinlock for the rbtree") -Signed-off-by: Chris Wilson -Cc: Tvrtko Ursulin -Cc: Kenneth Graunke -Cc: Matthew Auld -Tested-by: Kenneth Graunke -Reviewed-by: Kenneth Graunke -Link: https://patchwork.freedesktop.org/patch/msgid/20191205183332.801237-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_active.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c -index a19e7d89bc8a..378b52d1ab74 100644 ---- a/drivers/gpu/drm/i915/i915_active.c -+++ b/drivers/gpu/drm/i915/i915_active.c -@@ -91,10 +91,9 @@ static void debug_active_init(struct i915_active *ref) - - static void debug_active_activate(struct i915_active *ref) - { -- spin_lock_irq(&ref->tree_lock); -+ lockdep_assert_held(&ref->tree_lock); - if (!atomic_read(&ref->count)) /* before the first inc */ - debug_object_activate(ref, &active_debug_desc); -- spin_unlock_irq(&ref->tree_lock); - } - - static void debug_active_deactivate(struct i915_active *ref) -@@ -407,8 +406,10 @@ int i915_active_acquire(struct i915_active *ref) - if (!atomic_read(&ref->count) && ref->active) - err = ref->active(ref); - if (!err) { -+ spin_lock_irq(&ref->tree_lock); /* vs __active_retire() */ - debug_active_activate(ref); - atomic_inc(&ref->count); -+ spin_unlock_irq(&ref->tree_lock); - } - - mutex_unlock(&ref->mutex); --- -2.25.1 - diff --git a/libre/linux-libre/0005-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch b/libre/linux-libre/0005-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch new file mode 100644 index 000000000..cc39701b3 --- /dev/null +++ b/libre/linux-libre/0005-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch @@ -0,0 +1,130 @@ +From 649b995d6f87e0ddd5c36fbf869ea7a258c46380 Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Tue, 3 Dec 2019 10:13:46 +0000 +Subject: [PATCH 05/11] drm/i915/gem: Take runtime-pm wakeref prior to + unbinding + +Some machines require ACPI for runtime resume, and ACPI is quite kmalloc +happy. We cannot handle kmalloc from inside the vm->mutex, as they are +used by the shrinker, and so we must ensure the global runtime-pm is +awake prior to unbinding to avoid the potential inversion. + +<4> [57.121748] ====================================================== +<4> [57.121750] WARNING: possible circular locking dependency detected +<4> [57.121753] 5.4.0-rc8-CI-CI_DRM_7466+ #1 Tainted: G U +<4> [57.121754] ------------------------------------------------------ +<4> [57.121756] i915_pm_rpm/1105 is trying to acquire lock: +<4> [57.121758] ffffffff82263a40 (fs_reclaim){+.+.}, at: fs_reclaim_acquire.part.117+0x0/0x30 +<4> [57.121766] +but task is already holding lock: +<4> [57.121768] ffff888475a593c0 (&vm->mutex){+.+.}, at: i915_vma_unbind+0x21/0x50 [i915] +<4> [57.121868] +which lock already depends on the new lock. + +<4> [57.121869] +the existing dependency chain (in reverse order) is: +<4> [57.121871] +-> #1 (&vm->mutex){+.+.}: +<4> [57.121951] i915_gem_shrinker_taints_mutex+0xa2/0xd0 [i915] +<4> [57.122028] i915_address_space_init+0xa9/0x170 [i915] +<4> [57.122104] i915_ggtt_init_hw+0x47/0x130 [i915] +<4> [57.122150] i915_driver_probe+0xbb4/0x15f0 [i915] +<4> [57.122197] i915_pci_probe+0x43/0x1c0 [i915] +<4> [57.122202] pci_device_probe+0x9e/0x120 +<4> [57.122206] really_probe+0xea/0x420 +<4> [57.122209] driver_probe_device+0x10b/0x120 +<4> [57.122212] device_driver_attach+0x4a/0x50 +<4> [57.122214] __driver_attach+0x97/0x130 +<4> [57.122217] bus_for_each_dev+0x74/0xc0 +<4> [57.122220] bus_add_driver+0x142/0x220 +<4> [57.122222] driver_register+0x56/0xf0 +<4> [57.122226] do_one_initcall+0x58/0x2ff +<4> [57.122230] do_init_module+0x56/0x1f8 +<4> [57.122233] load_module+0x243e/0x29f0 +<4> [57.122236] __do_sys_finit_module+0xe9/0x110 +<4> [57.122239] do_syscall_64+0x4f/0x210 +<4> [57.122242] entry_SYSCALL_64_after_hwframe+0x49/0xbe +<4> [57.122244] +-> #0 (fs_reclaim){+.+.}: +<4> [57.122249] __lock_acquire+0x1328/0x15d0 +<4> [57.122251] lock_acquire+0xa7/0x1c0 +<4> [57.122254] fs_reclaim_acquire.part.117+0x24/0x30 +<4> [57.122257] __kmalloc+0x48/0x320 +<4> [57.122261] acpi_ns_internalize_name+0x44/0x9b +<4> [57.122264] acpi_ns_get_node_unlocked+0x6b/0xd3 +<4> [57.122267] acpi_ns_get_node+0x3b/0x50 +<4> [57.122271] acpi_get_handle+0x8a/0xb4 +<4> [57.122274] acpi_has_method+0x1c/0x40 +<4> [57.122278] acpi_pci_set_power_state+0x40/0xe0 +<4> [57.122281] pci_platform_power_transition+0x3e/0x90 +<4> [57.122284] pci_set_power_state+0x83/0xf0 +<4> [57.122287] pci_restore_standard_config+0x22/0x40 +<4> [57.122289] pci_pm_runtime_resume+0x23/0xc0 +<4> [57.122293] __rpm_callback+0xb1/0x110 +<4> [57.122296] rpm_callback+0x1a/0x70 +<4> [57.122299] rpm_resume+0x50e/0x790 +<4> [57.122302] __pm_runtime_resume+0x42/0x80 +<4> [57.122357] __intel_runtime_pm_get+0x15/0x60 [i915] +<4> [57.122435] ggtt_unbind_vma+0x24/0x60 [i915] +<4> [57.122514] __i915_vma_unbind.part.39+0xb5/0x500 [i915] +<4> [57.122593] i915_vma_unbind+0x2d/0x50 [i915] +<4> [57.122668] i915_gem_object_unbind+0x11c/0x260 [i915] +<4> [57.122740] i915_gem_object_set_cache_level+0x32/0x90 [i915] +<4> [57.122810] i915_gem_set_caching_ioctl+0x1f7/0x2f0 [i915] +<4> [57.122815] drm_ioctl_kernel+0xa7/0xf0 +<4> [57.122818] drm_ioctl+0x2e1/0x390 +<4> [57.122822] do_vfs_ioctl+0xa0/0x6f0 +<4> [57.122825] ksys_ioctl+0x35/0x60 +<4> [57.122828] __x64_sys_ioctl+0x11/0x20 +<4> [57.122830] do_syscall_64+0x4f/0x210 +<4> [57.122833] entry_SYSCALL_64_after_hwframe+0x49/0xbe + +Closes: https://gitlab.freedesktop.org/drm/intel/issues/711 +Signed-off-by: Chris Wilson +Reviewed-by: Matthew Auld +Link: https://patchwork.freedesktop.org/patch/msgid/20191203101347.2836057-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_gem.c | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index 3f07948ea4da..ed2436db5dd2 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -119,10 +119,23 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, + int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + unsigned long flags) + { +- struct i915_vma *vma; ++ struct intel_runtime_pm *rpm = &to_i915(obj->base.dev)->runtime_pm; + LIST_HEAD(still_in_list); ++ intel_wakeref_t wakeref; ++ struct i915_vma *vma; + int ret = 0; + ++ if (!atomic_read(&obj->bind_count)) ++ return 0; ++ ++ /* ++ * As some machines use ACPI to handle runtime-resume callbacks, and ++ * ACPI is quite kmalloc happy, we cannot resume beneath the vm->mutex ++ * as they are required by the shrinker. Ergo, we wake the device up ++ * first just in case. ++ */ ++ wakeref = intel_runtime_pm_get(rpm); ++ + spin_lock(&obj->vma.lock); + while (!ret && (vma = list_first_entry_or_null(&obj->vma.list, + struct i915_vma, +@@ -146,6 +159,8 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + list_splice(&still_in_list, &obj->vma.list); + spin_unlock(&obj->vma.lock); + ++ intel_runtime_pm_put(rpm, wakeref); ++ + return ret; + } + +-- +2.25.2 + diff --git a/libre/linux-libre/0006-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch b/libre/linux-libre/0006-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch new file mode 100644 index 000000000..41131a09f --- /dev/null +++ b/libre/linux-libre/0006-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch @@ -0,0 +1,63 @@ +From 4e14c86bb1575e16cfa0da8e7b670497b8c95657 Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Tue, 3 Dec 2019 15:50:32 +0000 +Subject: [PATCH 06/11] drm/i915/gem: Avoid parking the vma as we unbind + +In order to avoid keeping a reference on the i915_vma (which is long +overdue!) we have to coordinate all the possible lifetimes and only use +the vma while we know it is alive. In this episode, we are reminded that +while idle, the closed vma are destroyed. So if the GT idles while we are +working with the vma, the vma itself becomes invalid. + +First class i915_vma here we come, but in the meantime keep piling on +the straw. + +Signed-off-by: Chris Wilson +Reviewed-by: Matthew Auld +Link: https://patchwork.freedesktop.org/patch/msgid/20191203155032.3137263-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_gem.c | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index ed2436db5dd2..739543812422 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -141,18 +141,33 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + struct i915_vma, + obj_link))) { + struct i915_address_space *vm = vma->vm; ++ bool awake = false; + +- ret = -EBUSY; ++ ret = -EAGAIN; + if (!i915_vm_tryopen(vm)) + break; + ++ /* Prevent vma being freed by i915_vma_parked as we unbind */ ++ if (intel_gt_pm_get_if_awake(vm->gt)) { ++ awake = true; ++ } else { ++ if (i915_vma_is_closed(vma)) { ++ spin_unlock(&obj->vma.lock); ++ goto err_vm; ++ } ++ } ++ + list_move_tail(&vma->obj_link, &still_in_list); + spin_unlock(&obj->vma.lock); + ++ ret = -EBUSY; + if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || + !i915_vma_is_active(vma)) + ret = i915_vma_unbind(vma); + ++ if (awake) ++ intel_gt_pm_put(vm->gt); ++err_vm: + i915_vm_close(vm); + spin_lock(&obj->vma.lock); + } +-- +2.25.2 + diff --git a/libre/linux-libre/0006-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch b/libre/linux-libre/0006-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch deleted file mode 100644 index c51edfc5d..000000000 --- a/libre/linux-libre/0006-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch +++ /dev/null @@ -1,130 +0,0 @@ -From 92294ec84e60045e4ab3613a2b6a597b35eb48e7 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Tue, 3 Dec 2019 10:13:46 +0000 -Subject: [PATCH 06/11] drm/i915/gem: Take runtime-pm wakeref prior to - unbinding - -Some machines require ACPI for runtime resume, and ACPI is quite kmalloc -happy. We cannot handle kmalloc from inside the vm->mutex, as they are -used by the shrinker, and so we must ensure the global runtime-pm is -awake prior to unbinding to avoid the potential inversion. - -<4> [57.121748] ====================================================== -<4> [57.121750] WARNING: possible circular locking dependency detected -<4> [57.121753] 5.4.0-rc8-CI-CI_DRM_7466+ #1 Tainted: G U -<4> [57.121754] ------------------------------------------------------ -<4> [57.121756] i915_pm_rpm/1105 is trying to acquire lock: -<4> [57.121758] ffffffff82263a40 (fs_reclaim){+.+.}, at: fs_reclaim_acquire.part.117+0x0/0x30 -<4> [57.121766] -but task is already holding lock: -<4> [57.121768] ffff888475a593c0 (&vm->mutex){+.+.}, at: i915_vma_unbind+0x21/0x50 [i915] -<4> [57.121868] -which lock already depends on the new lock. - -<4> [57.121869] -the existing dependency chain (in reverse order) is: -<4> [57.121871] --> #1 (&vm->mutex){+.+.}: -<4> [57.121951] i915_gem_shrinker_taints_mutex+0xa2/0xd0 [i915] -<4> [57.122028] i915_address_space_init+0xa9/0x170 [i915] -<4> [57.122104] i915_ggtt_init_hw+0x47/0x130 [i915] -<4> [57.122150] i915_driver_probe+0xbb4/0x15f0 [i915] -<4> [57.122197] i915_pci_probe+0x43/0x1c0 [i915] -<4> [57.122202] pci_device_probe+0x9e/0x120 -<4> [57.122206] really_probe+0xea/0x420 -<4> [57.122209] driver_probe_device+0x10b/0x120 -<4> [57.122212] device_driver_attach+0x4a/0x50 -<4> [57.122214] __driver_attach+0x97/0x130 -<4> [57.122217] bus_for_each_dev+0x74/0xc0 -<4> [57.122220] bus_add_driver+0x142/0x220 -<4> [57.122222] driver_register+0x56/0xf0 -<4> [57.122226] do_one_initcall+0x58/0x2ff -<4> [57.122230] do_init_module+0x56/0x1f8 -<4> [57.122233] load_module+0x243e/0x29f0 -<4> [57.122236] __do_sys_finit_module+0xe9/0x110 -<4> [57.122239] do_syscall_64+0x4f/0x210 -<4> [57.122242] entry_SYSCALL_64_after_hwframe+0x49/0xbe -<4> [57.122244] --> #0 (fs_reclaim){+.+.}: -<4> [57.122249] __lock_acquire+0x1328/0x15d0 -<4> [57.122251] lock_acquire+0xa7/0x1c0 -<4> [57.122254] fs_reclaim_acquire.part.117+0x24/0x30 -<4> [57.122257] __kmalloc+0x48/0x320 -<4> [57.122261] acpi_ns_internalize_name+0x44/0x9b -<4> [57.122264] acpi_ns_get_node_unlocked+0x6b/0xd3 -<4> [57.122267] acpi_ns_get_node+0x3b/0x50 -<4> [57.122271] acpi_get_handle+0x8a/0xb4 -<4> [57.122274] acpi_has_method+0x1c/0x40 -<4> [57.122278] acpi_pci_set_power_state+0x40/0xe0 -<4> [57.122281] pci_platform_power_transition+0x3e/0x90 -<4> [57.122284] pci_set_power_state+0x83/0xf0 -<4> [57.122287] pci_restore_standard_config+0x22/0x40 -<4> [57.122289] pci_pm_runtime_resume+0x23/0xc0 -<4> [57.122293] __rpm_callback+0xb1/0x110 -<4> [57.122296] rpm_callback+0x1a/0x70 -<4> [57.122299] rpm_resume+0x50e/0x790 -<4> [57.122302] __pm_runtime_resume+0x42/0x80 -<4> [57.122357] __intel_runtime_pm_get+0x15/0x60 [i915] -<4> [57.122435] ggtt_unbind_vma+0x24/0x60 [i915] -<4> [57.122514] __i915_vma_unbind.part.39+0xb5/0x500 [i915] -<4> [57.122593] i915_vma_unbind+0x2d/0x50 [i915] -<4> [57.122668] i915_gem_object_unbind+0x11c/0x260 [i915] -<4> [57.122740] i915_gem_object_set_cache_level+0x32/0x90 [i915] -<4> [57.122810] i915_gem_set_caching_ioctl+0x1f7/0x2f0 [i915] -<4> [57.122815] drm_ioctl_kernel+0xa7/0xf0 -<4> [57.122818] drm_ioctl+0x2e1/0x390 -<4> [57.122822] do_vfs_ioctl+0xa0/0x6f0 -<4> [57.122825] ksys_ioctl+0x35/0x60 -<4> [57.122828] __x64_sys_ioctl+0x11/0x20 -<4> [57.122830] do_syscall_64+0x4f/0x210 -<4> [57.122833] entry_SYSCALL_64_after_hwframe+0x49/0xbe - -Closes: https://gitlab.freedesktop.org/drm/intel/issues/711 -Signed-off-by: Chris Wilson -Reviewed-by: Matthew Auld -Link: https://patchwork.freedesktop.org/patch/msgid/20191203101347.2836057-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_gem.c | 17 ++++++++++++++++- - 1 file changed, 16 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 3f07948ea4da..ed2436db5dd2 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -119,10 +119,23 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, - int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - unsigned long flags) - { -- struct i915_vma *vma; -+ struct intel_runtime_pm *rpm = &to_i915(obj->base.dev)->runtime_pm; - LIST_HEAD(still_in_list); -+ intel_wakeref_t wakeref; -+ struct i915_vma *vma; - int ret = 0; - -+ if (!atomic_read(&obj->bind_count)) -+ return 0; -+ -+ /* -+ * As some machines use ACPI to handle runtime-resume callbacks, and -+ * ACPI is quite kmalloc happy, we cannot resume beneath the vm->mutex -+ * as they are required by the shrinker. Ergo, we wake the device up -+ * first just in case. -+ */ -+ wakeref = intel_runtime_pm_get(rpm); -+ - spin_lock(&obj->vma.lock); - while (!ret && (vma = list_first_entry_or_null(&obj->vma.list, - struct i915_vma, -@@ -146,6 +159,8 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - list_splice(&still_in_list, &obj->vma.list); - spin_unlock(&obj->vma.lock); - -+ intel_runtime_pm_put(rpm, wakeref); -+ - return ret; - } - --- -2.25.1 - diff --git a/libre/linux-libre/0007-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch b/libre/linux-libre/0007-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch deleted file mode 100644 index fe79b6953..000000000 --- a/libre/linux-libre/0007-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch +++ /dev/null @@ -1,63 +0,0 @@ -From d9f4e03a3469b8c1fce1fd5ef59708a504e5ba02 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Tue, 3 Dec 2019 15:50:32 +0000 -Subject: [PATCH 07/11] drm/i915/gem: Avoid parking the vma as we unbind - -In order to avoid keeping a reference on the i915_vma (which is long -overdue!) we have to coordinate all the possible lifetimes and only use -the vma while we know it is alive. In this episode, we are reminded that -while idle, the closed vma are destroyed. So if the GT idles while we are -working with the vma, the vma itself becomes invalid. - -First class i915_vma here we come, but in the meantime keep piling on -the straw. - -Signed-off-by: Chris Wilson -Reviewed-by: Matthew Auld -Link: https://patchwork.freedesktop.org/patch/msgid/20191203155032.3137263-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_gem.c | 17 ++++++++++++++++- - 1 file changed, 16 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index ed2436db5dd2..739543812422 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -141,18 +141,33 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - struct i915_vma, - obj_link))) { - struct i915_address_space *vm = vma->vm; -+ bool awake = false; - -- ret = -EBUSY; -+ ret = -EAGAIN; - if (!i915_vm_tryopen(vm)) - break; - -+ /* Prevent vma being freed by i915_vma_parked as we unbind */ -+ if (intel_gt_pm_get_if_awake(vm->gt)) { -+ awake = true; -+ } else { -+ if (i915_vma_is_closed(vma)) { -+ spin_unlock(&obj->vma.lock); -+ goto err_vm; -+ } -+ } -+ - list_move_tail(&vma->obj_link, &still_in_list); - spin_unlock(&obj->vma.lock); - -+ ret = -EBUSY; - if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || - !i915_vma_is_active(vma)) - ret = i915_vma_unbind(vma); - -+ if (awake) -+ intel_gt_pm_put(vm->gt); -+err_vm: - i915_vm_close(vm); - spin_lock(&obj->vma.lock); - } --- -2.25.1 - diff --git a/libre/linux-libre/0007-drm-i915-gem-Try-to-flush-pending-unbind-events.patch b/libre/linux-libre/0007-drm-i915-gem-Try-to-flush-pending-unbind-events.patch new file mode 100644 index 000000000..49df07f9e --- /dev/null +++ b/libre/linux-libre/0007-drm-i915-gem-Try-to-flush-pending-unbind-events.patch @@ -0,0 +1,64 @@ +From 846865567a7570b072f881618335035aef030098 Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Wed, 4 Dec 2019 12:35:56 +0000 +Subject: [PATCH 07/11] drm/i915/gem: Try to flush pending unbind events + +If we cannot handle a vma within the unbind loop, try to flush the +pending events (i915_vma_parked, i915_vm_release) and try again. This +avoids a round trip to userspace that is not guaranteed to make forward +progress, as the events we wait upon require being idle. + +References: cb6c3d45f948 ("drm/i915/gem: Avoid parking the vma as we unbind") +Signed-off-by: Chris Wilson +Cc: Matthew Auld +Reviewed-by: Matthew Auld +Link: https://patchwork.freedesktop.org/patch/msgid/20191204123556.3740002-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_gem.c | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index 739543812422..85b12228c2cf 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -123,7 +123,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + LIST_HEAD(still_in_list); + intel_wakeref_t wakeref; + struct i915_vma *vma; +- int ret = 0; ++ int ret; + + if (!atomic_read(&obj->bind_count)) + return 0; +@@ -136,6 +136,8 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + */ + wakeref = intel_runtime_pm_get(rpm); + ++try_again: ++ ret = 0; + spin_lock(&obj->vma.lock); + while (!ret && (vma = list_first_entry_or_null(&obj->vma.list, + struct i915_vma, +@@ -153,6 +155,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + } else { + if (i915_vma_is_closed(vma)) { + spin_unlock(&obj->vma.lock); ++ i915_vma_parked(vm->gt); + goto err_vm; + } + } +@@ -174,6 +177,11 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + list_splice(&still_in_list, &obj->vma.list); + spin_unlock(&obj->vma.lock); + ++ if (ret == -EAGAIN && flags & I915_GEM_OBJECT_UNBIND_ACTIVE) { ++ rcu_barrier(); /* flush the i915_vm_release() */ ++ goto try_again; ++ } ++ + intel_runtime_pm_put(rpm, wakeref); + + return ret; +-- +2.25.2 + diff --git a/libre/linux-libre/0008-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch b/libre/linux-libre/0008-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch new file mode 100644 index 000000000..8fdf4b1cd --- /dev/null +++ b/libre/linux-libre/0008-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch @@ -0,0 +1,34 @@ +From 595c07526855cabbbc0bc82a3a28c1ac0eceae0e Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Thu, 5 Dec 2019 13:29:12 +0000 +Subject: [PATCH 08/11] drm/i915/gem: Reinitialise the local list before + repeating + +As we may start the loop again, we require our local list of i915_vma +we've processed to be reinitialised. + +Fixes: aa5e4453dc05 ("drm/i915/gem: Try to flush pending unbind events") +Closes: https://gitlab.freedesktop.org/drm/intel/issues/731 +Signed-off-by: Chris Wilson +Reviewed-by: Andi Shyti +Link: https://patchwork.freedesktop.org/patch/msgid/20191205132912.606868-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_gem.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index 85b12228c2cf..c2c025c4f4ad 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -174,7 +174,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + i915_vm_close(vm); + spin_lock(&obj->vma.lock); + } +- list_splice(&still_in_list, &obj->vma.list); ++ list_splice_init(&still_in_list, &obj->vma.list); + spin_unlock(&obj->vma.lock); + + if (ret == -EAGAIN && flags & I915_GEM_OBJECT_UNBIND_ACTIVE) { +-- +2.25.2 + diff --git a/libre/linux-libre/0008-drm-i915-gem-Try-to-flush-pending-unbind-events.patch b/libre/linux-libre/0008-drm-i915-gem-Try-to-flush-pending-unbind-events.patch deleted file mode 100644 index 3768889ae..000000000 --- a/libre/linux-libre/0008-drm-i915-gem-Try-to-flush-pending-unbind-events.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 73845f795c73b341d331ba4ea581745828b03232 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Wed, 4 Dec 2019 12:35:56 +0000 -Subject: [PATCH 08/11] drm/i915/gem: Try to flush pending unbind events - -If we cannot handle a vma within the unbind loop, try to flush the -pending events (i915_vma_parked, i915_vm_release) and try again. This -avoids a round trip to userspace that is not guaranteed to make forward -progress, as the events we wait upon require being idle. - -References: cb6c3d45f948 ("drm/i915/gem: Avoid parking the vma as we unbind") -Signed-off-by: Chris Wilson -Cc: Matthew Auld -Reviewed-by: Matthew Auld -Link: https://patchwork.freedesktop.org/patch/msgid/20191204123556.3740002-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_gem.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 739543812422..85b12228c2cf 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -123,7 +123,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - LIST_HEAD(still_in_list); - intel_wakeref_t wakeref; - struct i915_vma *vma; -- int ret = 0; -+ int ret; - - if (!atomic_read(&obj->bind_count)) - return 0; -@@ -136,6 +136,8 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - */ - wakeref = intel_runtime_pm_get(rpm); - -+try_again: -+ ret = 0; - spin_lock(&obj->vma.lock); - while (!ret && (vma = list_first_entry_or_null(&obj->vma.list, - struct i915_vma, -@@ -153,6 +155,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - } else { - if (i915_vma_is_closed(vma)) { - spin_unlock(&obj->vma.lock); -+ i915_vma_parked(vm->gt); - goto err_vm; - } - } -@@ -174,6 +177,11 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - list_splice(&still_in_list, &obj->vma.list); - spin_unlock(&obj->vma.lock); - -+ if (ret == -EAGAIN && flags & I915_GEM_OBJECT_UNBIND_ACTIVE) { -+ rcu_barrier(); /* flush the i915_vm_release() */ -+ goto try_again; -+ } -+ - intel_runtime_pm_put(rpm, wakeref); - - return ret; --- -2.25.1 - diff --git a/libre/linux-libre/0009-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch b/libre/linux-libre/0009-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch new file mode 100644 index 000000000..024402d2b --- /dev/null +++ b/libre/linux-libre/0009-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch @@ -0,0 +1,41 @@ +From bb1cfe5bf25e128d6f8df0bd9ecc999cb58164a7 Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Sun, 22 Dec 2019 21:02:54 +0000 +Subject: [PATCH 09/11] drm/i915: Add a simple is-bound check before unbinding + +Only acquire the various atomic references required to unbind the vma if +we do need to unbind the vma. + +Signed-off-by: Chris Wilson +Acked-by: Imre Deak +Link: https://patchwork.freedesktop.org/patch/msgid/20191222210256.2066451-1-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/i915_gem.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index c2c025c4f4ad..83eed642cbcd 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -145,6 +145,10 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + struct i915_address_space *vm = vma->vm; + bool awake = false; + ++ list_move_tail(&vma->obj_link, &still_in_list); ++ if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) ++ continue; ++ + ret = -EAGAIN; + if (!i915_vm_tryopen(vm)) + break; +@@ -160,7 +164,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + } + } + +- list_move_tail(&vma->obj_link, &still_in_list); + spin_unlock(&obj->vma.lock); + + ret = -EBUSY; +-- +2.25.2 + diff --git a/libre/linux-libre/0009-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch b/libre/linux-libre/0009-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch deleted file mode 100644 index c3913790d..000000000 --- a/libre/linux-libre/0009-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 6d98cb966611949e5c98b5a7cee4da0cab594d5f Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Thu, 5 Dec 2019 13:29:12 +0000 -Subject: [PATCH 09/11] drm/i915/gem: Reinitialise the local list before - repeating - -As we may start the loop again, we require our local list of i915_vma -we've processed to be reinitialised. - -Fixes: aa5e4453dc05 ("drm/i915/gem: Try to flush pending unbind events") -Closes: https://gitlab.freedesktop.org/drm/intel/issues/731 -Signed-off-by: Chris Wilson -Reviewed-by: Andi Shyti -Link: https://patchwork.freedesktop.org/patch/msgid/20191205132912.606868-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_gem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 85b12228c2cf..c2c025c4f4ad 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -174,7 +174,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - i915_vm_close(vm); - spin_lock(&obj->vma.lock); - } -- list_splice(&still_in_list, &obj->vma.list); -+ list_splice_init(&still_in_list, &obj->vma.list); - spin_unlock(&obj->vma.lock); - - if (ret == -EAGAIN && flags & I915_GEM_OBJECT_UNBIND_ACTIVE) { --- -2.25.1 - diff --git a/libre/linux-libre/0010-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch b/libre/linux-libre/0010-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch deleted file mode 100644 index 96e3d8810..000000000 --- a/libre/linux-libre/0010-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 291a8a531808a32b25a7649495e835f7b0257fd3 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Sun, 22 Dec 2019 21:02:54 +0000 -Subject: [PATCH 10/11] drm/i915: Add a simple is-bound check before unbinding - -Only acquire the various atomic references required to unbind the vma if -we do need to unbind the vma. - -Signed-off-by: Chris Wilson -Acked-by: Imre Deak -Link: https://patchwork.freedesktop.org/patch/msgid/20191222210256.2066451-1-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/i915_gem.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index c2c025c4f4ad..83eed642cbcd 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -145,6 +145,10 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - struct i915_address_space *vm = vma->vm; - bool awake = false; - -+ list_move_tail(&vma->obj_link, &still_in_list); -+ if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) -+ continue; -+ - ret = -EAGAIN; - if (!i915_vm_tryopen(vm)) - break; -@@ -160,7 +164,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - } - } - -- list_move_tail(&vma->obj_link, &still_in_list); - spin_unlock(&obj->vma.lock); - - ret = -EBUSY; --- -2.25.1 - diff --git a/libre/linux-libre/0010-drm-i915-Introduce-a-vma.kref.patch b/libre/linux-libre/0010-drm-i915-Introduce-a-vma.kref.patch new file mode 100644 index 000000000..0dfeff145 --- /dev/null +++ b/libre/linux-libre/0010-drm-i915-Introduce-a-vma.kref.patch @@ -0,0 +1,252 @@ +From f9263854415cb857cef239b6d6ae5f05066e4731 Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Sun, 22 Dec 2019 21:02:55 +0000 +Subject: [PATCH 10/11] drm/i915: Introduce a vma.kref + +Start introducing a kref on i915_vma in order to protect the vma unbind +(i915_gem_object_unbind) from a parallel destruction (i915_vma_parked). +Later, we will use the refcount to manage all access and turn i915_vma +into a first class container. + +Signed-off-by: Chris Wilson +Cc: Imre Deak +Acked-by: Imre Deak +Link: https://patchwork.freedesktop.org/patch/msgid/20191222210256.2066451-2-chris@chris-wilson.co.uk +--- + drivers/gpu/drm/i915/gem/i915_gem_object.c | 2 +- + .../gpu/drm/i915/gem/selftests/huge_pages.c | 3 +-- + .../drm/i915/gem/selftests/i915_gem_mman.c | 4 +-- + drivers/gpu/drm/i915/i915_gem.c | 27 +++++++------------ + drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++-- + drivers/gpu/drm/i915/i915_vma.c | 9 ++++--- + drivers/gpu/drm/i915/i915_vma.h | 25 ++++++++++++++--- + 7 files changed, 44 insertions(+), 31 deletions(-) + +diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c +index a596548c07bf..b6937469ffd3 100644 +--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c ++++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c +@@ -174,7 +174,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, + GEM_BUG_ON(vma->obj != obj); + spin_unlock(&obj->vma.lock); + +- i915_vma_destroy(vma); ++ __i915_vma_put(vma); + + spin_lock(&obj->vma.lock); + } +diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +index 688c49a24f32..bd1e2c12de63 100644 +--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c ++++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +@@ -1110,8 +1110,7 @@ static int __igt_write_huge(struct intel_context *ce, + out_vma_unpin: + i915_vma_unpin(vma); + out_vma_close: +- i915_vma_destroy(vma); +- ++ __i915_vma_put(vma); + return err; + } + +diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +index e81c2726f7fd..3d8f00d40d42 100644 +--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c ++++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +@@ -161,7 +161,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, + kunmap(p); + + out: +- i915_vma_destroy(vma); ++ __i915_vma_put(vma); + return err; + } + +@@ -255,7 +255,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, + if (err) + return err; + +- i915_vma_destroy(vma); ++ __i915_vma_put(vma); + + if (igt_timeout(end_time, + "%s: timed out after tiling=%d stride=%d\n", +diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c +index 83eed642cbcd..0475a0343487 100644 +--- a/drivers/gpu/drm/i915/i915_gem.c ++++ b/drivers/gpu/drm/i915/i915_gem.c +@@ -143,7 +143,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + struct i915_vma, + obj_link))) { + struct i915_address_space *vm = vma->vm; +- bool awake = false; + + list_move_tail(&vma->obj_link, &still_in_list); + if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) +@@ -154,26 +153,18 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, + break; + + /* Prevent vma being freed by i915_vma_parked as we unbind */ +- if (intel_gt_pm_get_if_awake(vm->gt)) { +- awake = true; +- } else { +- if (i915_vma_is_closed(vma)) { +- spin_unlock(&obj->vma.lock); +- i915_vma_parked(vm->gt); +- goto err_vm; +- } +- } +- ++ vma = __i915_vma_get(vma); + spin_unlock(&obj->vma.lock); + +- ret = -EBUSY; +- if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || +- !i915_vma_is_active(vma)) +- ret = i915_vma_unbind(vma); ++ if (vma) { ++ ret = -EBUSY; ++ if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || ++ !i915_vma_is_active(vma)) ++ ret = i915_vma_unbind(vma); ++ ++ __i915_vma_put(vma); ++ } + +- if (awake) +- intel_gt_pm_put(vm->gt); +-err_vm: + i915_vm_close(vm); + spin_lock(&obj->vma.lock); + } +diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c +index 44727806dfd7..dd2c20f7d4d2 100644 +--- a/drivers/gpu/drm/i915/i915_gem_gtt.c ++++ b/drivers/gpu/drm/i915/i915_gem_gtt.c +@@ -522,7 +522,7 @@ void __i915_vm_close(struct i915_address_space *vm) + + atomic_and(~I915_VMA_PIN_MASK, &vma->flags); + WARN_ON(__i915_vma_unbind(vma)); +- i915_vma_destroy(vma); ++ __i915_vma_put(vma); + + i915_gem_object_put(obj); + } +@@ -1790,7 +1790,7 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm) + { + struct gen6_ppgtt *ppgtt = to_gen6_ppgtt(i915_vm_to_ppgtt(vm)); + +- i915_vma_destroy(ppgtt->vma); ++ __i915_vma_put(ppgtt->vma); + + gen6_ppgtt_free_pd(ppgtt); + free_scratch(vm); +@@ -1878,6 +1878,7 @@ static struct i915_vma *pd_vma_create(struct gen6_ppgtt *ppgtt, int size) + + i915_active_init(&vma->active, NULL, NULL); + ++ kref_init(&vma->ref); + mutex_init(&vma->pages_mutex); + vma->vm = i915_vm_get(&ggtt->vm); + vma->ops = &pd_vma_ops; +diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c +index 01c822256b39..00973017abba 100644 +--- a/drivers/gpu/drm/i915/i915_vma.c ++++ b/drivers/gpu/drm/i915/i915_vma.c +@@ -112,6 +112,7 @@ vma_create(struct drm_i915_gem_object *obj, + if (vma == NULL) + return ERR_PTR(-ENOMEM); + ++ kref_init(&vma->ref); + mutex_init(&vma->pages_mutex); + vma->vm = i915_vm_get(vm); + vma->ops = &vm->vma_ops; +@@ -978,8 +979,10 @@ void i915_vma_reopen(struct i915_vma *vma) + __i915_vma_remove_closed(vma); + } + +-void i915_vma_destroy(struct i915_vma *vma) ++void i915_vma_release(struct kref *ref) + { ++ struct i915_vma *vma = container_of(ref, typeof(*vma), ref); ++ + if (drm_mm_node_allocated(&vma->node)) { + mutex_lock(&vma->vm->mutex); + atomic_and(~I915_VMA_PIN_MASK, &vma->flags); +@@ -1027,7 +1030,7 @@ void i915_vma_parked(struct intel_gt *gt) + spin_unlock_irq(>->closed_lock); + + if (obj) { +- i915_vma_destroy(vma); ++ __i915_vma_put(vma); + i915_gem_object_put(obj); + } + +@@ -1192,7 +1195,7 @@ int __i915_vma_unbind(struct i915_vma *vma) + i915_vma_detach(vma); + vma_unbind_pages(vma); + +- drm_mm_remove_node(&vma->node); /* pairs with i915_vma_destroy() */ ++ drm_mm_remove_node(&vma->node); /* pairs with i915_vma_release() */ + return 0; + } + +diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h +index 465932813bc5..ce1db908ad69 100644 +--- a/drivers/gpu/drm/i915/i915_vma.h ++++ b/drivers/gpu/drm/i915/i915_vma.h +@@ -51,14 +51,19 @@ enum i915_cache_level; + */ + struct i915_vma { + struct drm_mm_node node; +- struct drm_i915_gem_object *obj; ++ + struct i915_address_space *vm; + const struct i915_vma_ops *ops; +- struct i915_fence_reg *fence; ++ ++ struct drm_i915_gem_object *obj; + struct dma_resv *resv; /** Alias of obj->resv */ ++ + struct sg_table *pages; + void __iomem *iomap; + void *private; /* owned by creator */ ++ ++ struct i915_fence_reg *fence; ++ + u64 size; + u64 display_alignment; + struct i915_page_sizes page_sizes; +@@ -71,6 +76,7 @@ struct i915_vma { + * handles (but same file) for execbuf, i.e. the number of aliases + * that exist in the ctx->handle_vmas LUT for this vma. + */ ++ struct kref ref; + atomic_t open_count; + atomic_t flags; + /** +@@ -333,7 +339,20 @@ int __must_check i915_vma_unbind(struct i915_vma *vma); + void i915_vma_unlink_ctx(struct i915_vma *vma); + void i915_vma_close(struct i915_vma *vma); + void i915_vma_reopen(struct i915_vma *vma); +-void i915_vma_destroy(struct i915_vma *vma); ++ ++static inline struct i915_vma *__i915_vma_get(struct i915_vma *vma) ++{ ++ if (kref_get_unless_zero(&vma->ref)) ++ return vma; ++ ++ return NULL; ++} ++ ++void i915_vma_release(struct kref *ref); ++static inline void __i915_vma_put(struct i915_vma *vma) ++{ ++ kref_put(&vma->ref, i915_vma_release); ++} + + #define assert_vma_held(vma) dma_resv_assert_held((vma)->resv) + +-- +2.25.2 + diff --git a/libre/linux-libre/0011-drm-i915-Introduce-a-vma.kref.patch b/libre/linux-libre/0011-drm-i915-Introduce-a-vma.kref.patch deleted file mode 100644 index ce0f800fb..000000000 --- a/libre/linux-libre/0011-drm-i915-Introduce-a-vma.kref.patch +++ /dev/null @@ -1,252 +0,0 @@ -From a3cef69920ccaab9833aeae47f03d2eaad841d96 Mon Sep 17 00:00:00 2001 -From: Chris Wilson -Date: Sun, 22 Dec 2019 21:02:55 +0000 -Subject: [PATCH 11/11] drm/i915: Introduce a vma.kref - -Start introducing a kref on i915_vma in order to protect the vma unbind -(i915_gem_object_unbind) from a parallel destruction (i915_vma_parked). -Later, we will use the refcount to manage all access and turn i915_vma -into a first class container. - -Signed-off-by: Chris Wilson -Cc: Imre Deak -Acked-by: Imre Deak -Link: https://patchwork.freedesktop.org/patch/msgid/20191222210256.2066451-2-chris@chris-wilson.co.uk ---- - drivers/gpu/drm/i915/gem/i915_gem_object.c | 2 +- - .../gpu/drm/i915/gem/selftests/huge_pages.c | 3 +-- - .../drm/i915/gem/selftests/i915_gem_mman.c | 4 +-- - drivers/gpu/drm/i915/i915_gem.c | 27 +++++++------------ - drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++-- - drivers/gpu/drm/i915/i915_vma.c | 9 ++++--- - drivers/gpu/drm/i915/i915_vma.h | 25 ++++++++++++++--- - 7 files changed, 44 insertions(+), 31 deletions(-) - -diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c -index a596548c07bf..b6937469ffd3 100644 ---- a/drivers/gpu/drm/i915/gem/i915_gem_object.c -+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c -@@ -174,7 +174,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, - GEM_BUG_ON(vma->obj != obj); - spin_unlock(&obj->vma.lock); - -- i915_vma_destroy(vma); -+ __i915_vma_put(vma); - - spin_lock(&obj->vma.lock); - } -diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c -index 688c49a24f32..bd1e2c12de63 100644 ---- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c -+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c -@@ -1110,8 +1110,7 @@ static int __igt_write_huge(struct intel_context *ce, - out_vma_unpin: - i915_vma_unpin(vma); - out_vma_close: -- i915_vma_destroy(vma); -- -+ __i915_vma_put(vma); - return err; - } - -diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c -index 29b2077b73d2..d226e55df8b2 100644 ---- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c -+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c -@@ -161,7 +161,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, - kunmap(p); - - out: -- i915_vma_destroy(vma); -+ __i915_vma_put(vma); - return err; - } - -@@ -255,7 +255,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, - if (err) - return err; - -- i915_vma_destroy(vma); -+ __i915_vma_put(vma); - - if (igt_timeout(end_time, - "%s: timed out after tiling=%d stride=%d\n", -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 83eed642cbcd..0475a0343487 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -143,7 +143,6 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - struct i915_vma, - obj_link))) { - struct i915_address_space *vm = vma->vm; -- bool awake = false; - - list_move_tail(&vma->obj_link, &still_in_list); - if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) -@@ -154,26 +153,18 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, - break; - - /* Prevent vma being freed by i915_vma_parked as we unbind */ -- if (intel_gt_pm_get_if_awake(vm->gt)) { -- awake = true; -- } else { -- if (i915_vma_is_closed(vma)) { -- spin_unlock(&obj->vma.lock); -- i915_vma_parked(vm->gt); -- goto err_vm; -- } -- } -- -+ vma = __i915_vma_get(vma); - spin_unlock(&obj->vma.lock); - -- ret = -EBUSY; -- if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || -- !i915_vma_is_active(vma)) -- ret = i915_vma_unbind(vma); -+ if (vma) { -+ ret = -EBUSY; -+ if (flags & I915_GEM_OBJECT_UNBIND_ACTIVE || -+ !i915_vma_is_active(vma)) -+ ret = i915_vma_unbind(vma); -+ -+ __i915_vma_put(vma); -+ } - -- if (awake) -- intel_gt_pm_put(vm->gt); --err_vm: - i915_vm_close(vm); - spin_lock(&obj->vma.lock); - } -diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c -index 44727806dfd7..dd2c20f7d4d2 100644 ---- a/drivers/gpu/drm/i915/i915_gem_gtt.c -+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c -@@ -522,7 +522,7 @@ void __i915_vm_close(struct i915_address_space *vm) - - atomic_and(~I915_VMA_PIN_MASK, &vma->flags); - WARN_ON(__i915_vma_unbind(vma)); -- i915_vma_destroy(vma); -+ __i915_vma_put(vma); - - i915_gem_object_put(obj); - } -@@ -1790,7 +1790,7 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm) - { - struct gen6_ppgtt *ppgtt = to_gen6_ppgtt(i915_vm_to_ppgtt(vm)); - -- i915_vma_destroy(ppgtt->vma); -+ __i915_vma_put(ppgtt->vma); - - gen6_ppgtt_free_pd(ppgtt); - free_scratch(vm); -@@ -1878,6 +1878,7 @@ static struct i915_vma *pd_vma_create(struct gen6_ppgtt *ppgtt, int size) - - i915_active_init(&vma->active, NULL, NULL); - -+ kref_init(&vma->ref); - mutex_init(&vma->pages_mutex); - vma->vm = i915_vm_get(&ggtt->vm); - vma->ops = &pd_vma_ops; -diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c -index 01c822256b39..00973017abba 100644 ---- a/drivers/gpu/drm/i915/i915_vma.c -+++ b/drivers/gpu/drm/i915/i915_vma.c -@@ -112,6 +112,7 @@ vma_create(struct drm_i915_gem_object *obj, - if (vma == NULL) - return ERR_PTR(-ENOMEM); - -+ kref_init(&vma->ref); - mutex_init(&vma->pages_mutex); - vma->vm = i915_vm_get(vm); - vma->ops = &vm->vma_ops; -@@ -978,8 +979,10 @@ void i915_vma_reopen(struct i915_vma *vma) - __i915_vma_remove_closed(vma); - } - --void i915_vma_destroy(struct i915_vma *vma) -+void i915_vma_release(struct kref *ref) - { -+ struct i915_vma *vma = container_of(ref, typeof(*vma), ref); -+ - if (drm_mm_node_allocated(&vma->node)) { - mutex_lock(&vma->vm->mutex); - atomic_and(~I915_VMA_PIN_MASK, &vma->flags); -@@ -1027,7 +1030,7 @@ void i915_vma_parked(struct intel_gt *gt) - spin_unlock_irq(>->closed_lock); - - if (obj) { -- i915_vma_destroy(vma); -+ __i915_vma_put(vma); - i915_gem_object_put(obj); - } - -@@ -1192,7 +1195,7 @@ int __i915_vma_unbind(struct i915_vma *vma) - i915_vma_detach(vma); - vma_unbind_pages(vma); - -- drm_mm_remove_node(&vma->node); /* pairs with i915_vma_destroy() */ -+ drm_mm_remove_node(&vma->node); /* pairs with i915_vma_release() */ - return 0; - } - -diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h -index 465932813bc5..ce1db908ad69 100644 ---- a/drivers/gpu/drm/i915/i915_vma.h -+++ b/drivers/gpu/drm/i915/i915_vma.h -@@ -51,14 +51,19 @@ enum i915_cache_level; - */ - struct i915_vma { - struct drm_mm_node node; -- struct drm_i915_gem_object *obj; -+ - struct i915_address_space *vm; - const struct i915_vma_ops *ops; -- struct i915_fence_reg *fence; -+ -+ struct drm_i915_gem_object *obj; - struct dma_resv *resv; /** Alias of obj->resv */ -+ - struct sg_table *pages; - void __iomem *iomap; - void *private; /* owned by creator */ -+ -+ struct i915_fence_reg *fence; -+ - u64 size; - u64 display_alignment; - struct i915_page_sizes page_sizes; -@@ -71,6 +76,7 @@ struct i915_vma { - * handles (but same file) for execbuf, i.e. the number of aliases - * that exist in the ctx->handle_vmas LUT for this vma. - */ -+ struct kref ref; - atomic_t open_count; - atomic_t flags; - /** -@@ -333,7 +339,20 @@ int __must_check i915_vma_unbind(struct i915_vma *vma); - void i915_vma_unlink_ctx(struct i915_vma *vma); - void i915_vma_close(struct i915_vma *vma); - void i915_vma_reopen(struct i915_vma *vma); --void i915_vma_destroy(struct i915_vma *vma); -+ -+static inline struct i915_vma *__i915_vma_get(struct i915_vma *vma) -+{ -+ if (kref_get_unless_zero(&vma->ref)) -+ return vma; -+ -+ return NULL; -+} -+ -+void i915_vma_release(struct kref *ref); -+static inline void __i915_vma_put(struct i915_vma *vma) -+{ -+ kref_put(&vma->ref, i915_vma_release); -+} - - #define assert_vma_held(vma) dma_resv_assert_held((vma)->resv) - --- -2.25.1 - diff --git a/libre/linux-libre/0011-iwlwifi-don-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch b/libre/linux-libre/0011-iwlwifi-don-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch new file mode 100644 index 000000000..dc24aeaf5 --- /dev/null +++ b/libre/linux-libre/0011-iwlwifi-don-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch @@ -0,0 +1,152 @@ +From ec701fa986108fae10bee7cfe269e12210521c5f Mon Sep 17 00:00:00 2001 +From: Golan Ben Ami +Date: Wed, 18 Mar 2020 08:12:54 +0200 +Subject: [PATCH 11/11] iwlwifi: don't send GEO_TX_POWER_LIMIT if no wgds table + +The GEO_TX_POWER_LIMIT command was sent although +there is no wgds table, so the fw got wrong SAR values +from the driver. + +Fix this by avoiding sending the command if no wgds +tables are available. + +Signed-off-by: Golan Ben Ami +Fixes: 39c1a9728f93 ("iwlwifi: refactor the SAR tables from mvm to acpi") +Signed-off-by: Luca Coelho +Tested-By: Jonathan McDowell +Tested-by: Len Brown +--- + drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 14 ++++++++------ + drivers/net/wireless/intel/iwlwifi/fw/acpi.h | 14 ++++++++------ + drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 9 ++++++++- + 3 files changed, 24 insertions(+), 13 deletions(-) + +diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +index 48d375a86d86..ba2aff3af0fe 100644 +--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c ++++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +@@ -6,7 +6,7 @@ + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH +- * Copyright (C) 2019 Intel Corporation ++ * Copyright (C) 2019 - 2020 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as +@@ -27,7 +27,7 @@ + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH +- * Copyright (C) 2019 Intel Corporation ++ * Copyright (C) 2019 - 2020 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without +@@ -491,13 +491,13 @@ int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt, + } + IWL_EXPORT_SYMBOL(iwl_validate_sar_geo_profile); + +-void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, +- struct iwl_per_chain_offset_group *table) ++int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, ++ struct iwl_per_chain_offset_group *table) + { + int ret, i, j; + + if (!iwl_sar_geo_support(fwrt)) +- return; ++ return -EOPNOTSUPP; + + ret = iwl_sar_get_wgds_table(fwrt); + if (ret < 0) { +@@ -505,7 +505,7 @@ void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, + "Geo SAR BIOS table invalid or unavailable. (%d)\n", + ret); + /* we don't fail if the table is not available */ +- return; ++ return -ENOENT; + } + + BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS * +@@ -530,5 +530,7 @@ void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, + i, j, value[1], value[2], value[0]); + } + } ++ ++ return 0; + } + IWL_EXPORT_SYMBOL(iwl_sar_geo_init); +diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +index 4a6e8262974b..5590e5cc8fbb 100644 +--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h ++++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +@@ -6,7 +6,7 @@ + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH +- * Copyright(c) 2018 - 2019 Intel Corporation ++ * Copyright(c) 2018 - 2020 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as +@@ -27,7 +27,7 @@ + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH +- * Copyright(c) 2018 - 2019 Intel Corporation ++ * Copyright(c) 2018 - 2020 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without +@@ -171,8 +171,9 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); + int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt, + struct iwl_host_cmd *cmd); + +-void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, +- struct iwl_per_chain_offset_group *table); ++int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, ++ struct iwl_per_chain_offset_group *table); ++ + #else /* CONFIG_ACPI */ + + static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method) +@@ -243,9 +244,10 @@ static inline int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt, + return -ENOENT; + } + +-static inline void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, +- struct iwl_per_chain_offset_group *table) ++static inline int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, ++ struct iwl_per_chain_offset_group *table) + { ++ return -ENOENT; + } + + #endif /* CONFIG_ACPI */ +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +index c09624d8d7ee..81b7da5815eb 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +@@ -749,10 +749,17 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) + u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT); + union geo_tx_power_profiles_cmd cmd; + u16 len; ++ int ret; + + cmd.geo_cmd.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); + +- iwl_sar_geo_init(&mvm->fwrt, cmd.geo_cmd.table); ++ ret = iwl_sar_geo_init(&mvm->fwrt, cmd.geo_cmd.table); ++ /* ++ * It is a valid scenario to not support SAR, or miss wgds table, ++ * but in that case there is no need to send the command. ++ */ ++ if (ret) ++ return 0; + + cmd.geo_cmd.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); + +-- +2.25.2 + diff --git a/libre/linux-libre/PKGBUILD b/libre/linux-libre/PKGBUILD index 3f335ed35..48837621a 100644 --- a/libre/linux-libre/PKGBUILD +++ b/libre/linux-libre/PKGBUILD @@ -14,11 +14,11 @@ _replacesoldkernels=() # '%' gets replaced with kernel suffix _replacesoldmodules=() # '%' gets replaced with kernel suffix pkgbase=linux-libre -pkgver=5.5.7 +pkgver=5.5.11 pkgrel=1 pkgdesc='Linux-libre' -rcnver=5.5.7 -rcnrel=armv7-x11 +rcnver=5.5.11 +rcnrel=armv7-x14 url='https://linux-libre.fsfla.org/' arch=(i686 x86_64 armv7h) license=(GPL2) @@ -47,15 +47,15 @@ source=( # extracted patches from Arch Linux kernel sources 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch 0002-iwlwifi-pcie-restore-support-for-Killer-Qu-C0-NICs.patch - 0003-iwlwifi-mvm-Do-not-require-PHY_SKU-NVM-section-for-3.patch - 0004-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch - 0005-drm-i915-Serialise-i915_active_acquire-with-__active.patch - 0006-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch - 0007-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch - 0008-drm-i915-gem-Try-to-flush-pending-unbind-events.patch - 0009-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch - 0010-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch - 0011-drm-i915-Introduce-a-vma.kref.patch + 0003-drm-Remove-PageReserved-manipulation-from-drm_pci_al.patch + 0004-drm-i915-Serialise-i915_active_acquire-with-__active.patch + 0005-drm-i915-gem-Take-runtime-pm-wakeref-prior-to-unbind.patch + 0006-drm-i915-gem-Avoid-parking-the-vma-as-we-unbind.patch + 0007-drm-i915-gem-Try-to-flush-pending-unbind-events.patch + 0008-drm-i915-gem-Reinitialise-the-local-list-before-repe.patch + 0009-drm-i915-Add-a-simple-is-bound-check-before-unbindin.patch + 0010-drm-i915-Introduce-a-vma.kref.patch + 0011-iwlwifi-don-t-send-GEO_TX_POWER_LIMIT-if-no-wgds-tab.patch ) source_armv7h=( # RCN patch (CM3 firmware deblobbed and bloatware removed) @@ -80,7 +80,7 @@ validpgpkeys=( ) sha512sums=('187368a8fb4e04acfd7d18a024d6cdbc2841bcc06dcfbc3a053706e8512c3e3f573755228347c11bd791b296ec60eb2d67d5075ece2aef234a847e72f2b3e746' 'SKIP' - '9e80c81ba21ce46422f6c9ee94772d5ea0152bb1176444a824c54c740fb58430ffaa1adadce8ecf1647d58fcadaabf6c67938999bf359b9ead4ed9141bc49ba7' + '4dc99404a8e993e844ae73b9149de7e4e7eda7d13b2acde897d2a03ab83bed3a94d13c8ced76bd1108998d24c9d72e2d67077414eef2df681783771d1ebcaac3' 'SKIP' '13cb5bc42542e7b8bb104d5f68253f6609e463b6799800418af33eb0272cc269aaa36163c3e6f0aacbdaaa1d05e2827a4a7c4a08a029238439ed08b89c564bb3' 'SKIP' @@ -97,18 +97,18 @@ sha512sums=('187368a8fb4e04acfd7d18a024d6cdbc2841bcc06dcfbc3a053706e8512c3e3f573 '143dea30c6da00e504c99984a98a0eb2411f558fcdd9dfa7f607d6c14e9e7dffff9cb00121d9317044b07e3e210808286598c785ee854084b993ec9cb14d8232' '02af4dd2a007e41db0c63822c8ab3b80b5d25646af1906dc85d0ad9bb8bbf5236f8e381d7f91cf99ed4b0978c50aee37cb9567cdeef65b7ec3d91b882852b1af' 'b8fe56e14006ab866970ddbd501c054ae37186ddc065bb869cf7d18db8c0d455118d5bda3255fb66a0dde38b544655cfe9040ffe46e41d19830b47959b2fb168' - 'c817bab02fa530560b9d3d968242e5491e315286a4a1dc9490299dc78806c516831da79422d6ab56df0652b216565a80f10d6dacdcbcbbbe258d31455cc98add' - 'a9a7c0510d9b1c724f17d47e33925b7dadb529ed57cbdc80120af8884f43190b6bfc7698416d23651eae64c4fed393481715b3d87b528b71d8c03b4141fcca46' - 'a26d886d6e3e394e7d6a247154120d4c2ba06e9e75385959bbf284c9577da07aee05b718ed06a56d56bec5a726c8013709c560cd280e78525d50dc95fb84bdad' - '7395fc2202c76ffff815bb6f6f54a1dc57ffb46b0b25ecf89effe6787dd66bd273dee29dd8636b3160c31fd0bfef0a99bd55f4080e6e075e862640b422c15e2e' - 'bd68f5d64a6bb502db8b5b96d2823493cda1a5b3c8bd0639b25ae3e47e999fc02dfd3bffa32e8fd710355d9ca0ec5bfe19421158cdc488c2b47b5177caf0f5c8' - '3b71120a93c53eb6308bb55b76ec0c1ccd8b3b385d4ce4062cb4f657b84e6bfe28765eb8042f6f8f35860899ee66633a4f59999513bfdc2968b5317215e36347' - 'd3fbbd202efd72ebac265b89fb8c9c3772fd49dcd6d43910555d55ec96ea5df8c0b03bfe00e2677787643cfc0f547eb49d638774742471ec650067751cecc5e2' - '80928026ceeb29bf29a2b2909768ddced2f13c522f6496fa4717a490f087bdd45ae0131cbce37ec227d16071ce562477ca322305a68e8606fc28e3d35759af26' - '855de25a3df963506d3cce588e422a4cf24b2cc04c950647b0002f796a921d17ebc49d95cb94c38713e70b6385a91278943df3c707091607a1fd118f519dae87' - 'f31a943f9942427e79d646186611325e6dd9aa6b100eb869b531e04c2fe934503ff6cc7496ffa8644eeb3bb13ec82e1898def5311f29bb4d286f758dfd848b9a' - '9dcde0dd16222ecb09c83025ecc13bb529c78289878c5abb38283a4b10ffe181abc9447423641a271c3f8db79d9bb540eea369cd0108e4948067cf4356bd329e') -sha512sums_armv7h=('ee01188c9318aa92bd1a683faec89310decd4d6419b5a99fb929a1422fddd16d916024ee008321e8a80ccf905001374d48eb16ab730b5ec16172424ca8d38074' + '70858920f0ac56651347f979d5add5323b4ea5ff38e802ee43146b40d4b26ca61903d44b8763a0e9ba080017839ba3fb2f67ec15694c2fba0fd726411e8a96e9' + '420a201f16c6e293135dae81e645817e0e4d94fe885035226437c43cdce3db192e3ffebeb423a0304f7c909b2061e85af1299c7451d15d36106e319d9ddb4acf' + '33d558d4fdad651de93208d0e9a1c6d62f9c6b85791a24443d1b2ceb6c08da425507f3f025161d399c823b852880ef61761e71f39d22f30f03a66a8c23c36ad5' + '3fa77a47394d5e52e0b3c6c96a8c15e755f617aaa2b68758f211103489551b6fe1dfa7082ca32fc0fbc29a9d6c70cb2c419b9484d9e67839bed7182f862bd039' + 'e75f9062f9bf4c686ced979c4789ea82788aec14f56976ee4c6213ed2af4fd6a1ce1c01c26a71f7afff9a7bc2a2051e366be6c458e413e6fff154b580202e5a0' + '19b28696117425e13a94730c0f2edabe2d9ff741095af34c1aeee95f59f9efe9e7cb6124b61b1b31d0d0730f9431281c8d0040db0fc15a80d8028ebe29562cf4' + '5d802cc0843ee0d66aca4b57987db2cbeaa27939322244171313ca2d01cc3591ddbbf774edbb69a61830c28560f1af3b740e86495cec600118ee565bc5784536' + '5f7af141438bced1d0f3d858fd66d68356a979c5a3eefb1f0a21a00aabdf54d84b2b558c3e1002b6287529ccb760eebbdc9922df50e46154c807ee9e6da9e73a' + '8e61e45373fc72877a21caf2b980cdffe36c0086a55656352043ddb11c2394ab634dea0b111454758b67b515ab6070596e227f4ae02fd7c4475d412cfce5d30b' + '28abc78b9f63b4fe3c32779d5306a59c37ff4b8868060cb71ba4521aebcb6266509f51fb5dda17eeac4ab89d0f72e63cba1e9e5938d0fc9db00f202b9a1b845f' + '42efbf9f7502c9470042f31c9abed0f5590c837f31a4664554fa1829e51093390c1a97bdfb50d1f88ca6bba47e15df9fbb206817a9708ebc30ef469e16a851b4') +sha512sums_armv7h=('53b5ab4baaf9e58f31e72d5395a7bbb187bc90c75c3ef00a927e282a336e2f5dfe9e54c0d4ad5ab901037ddd7d5c472ae2539f5a6d44a02105bce95b2c23269c' 'SKIP' '4ad93d447d8671402dd7a2886b5c1329ffd5dd7b7f87e895f792ae937258c5016c7c0512ad03c4065da7520e656d0764d565171be463a378320fb210b54e3dee' '780e4ce45b35b271dd3459b543681603c1f112f68d5f3500b7c01fdcac205a9d06e9ec13700e8841d4beb831e3e2dda1664a0ac38ef23bb5a47e2df0534767d7' -- cgit v1.2.3