August 2023 - Linux-stable-mirror

stable-rc/linux-5.15.y build: 20 builds: 3 failed, 17 passed, 6 errors, 3 warnings (v5.15.124-80-g6a5dd0772845f)

by kernelci.org bot

stable-rc/linux-5.15.y build: 20 builds: 3 failed, 17 passed, 6 errors, 3 warnings (v5.15.124-80-g6a5dd0772845f) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.15.y/kernel/v5.15.124-8… Tree: stable-rc Branch: linux-5.15.y Git Describe: v5.15.124-80-g6a5dd0772845f Git Commit: 6a5dd0772845f2aa538ac5a4aeaf609d54892791 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL arm: multi_v7_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 2 errors defconfig+arm64-chromebook (gcc-10): 2 errors arm: multi_v7_defconfig (gcc-10): 2 errors i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-chromebook (gcc-10): 1 warning Errors summary: 3 drivers/firmware/arm_scmi/smc.c:39:6: error: duplicate member ‘irq’ 3 drivers/firmware/arm_scmi/smc.c:118:20: error: ‘irq’ undeclared (first use in this function); did you mean ‘rq’? Warnings summary: 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: drivers/firmware/arm_scmi/smc.c:39:6: error: duplicate member ‘irq’ drivers/firmware/arm_scmi/smc.c:118:20: error: ‘irq’ undeclared (first use in this function); did you mean ‘rq’? -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: drivers/firmware/arm_scmi/smc.c:39:6: error: duplicate member ‘irq’ drivers/firmware/arm_scmi/smc.c:118:20: error: ‘irq’ undeclared (first use in this function); did you mean ‘rq’? -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: drivers/firmware/arm_scmi/smc.c:39:6: error: duplicate member ‘irq’ drivers/firmware/arm_scmi/smc.c:118:20: error: ‘irq’ undeclared (first use in this function); did you mean ‘rq’? -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction --- For more info write to <info(a)kernelci.org>

1 year, 5 months

1
0
0 0

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 25 warnings (v4.14.320-204-g61df424d101a)

by kernelci.org bot

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 25 warnings (v4.14.320-204-g61df424d101a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.320-2… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.320-204-g61df424d101a Git Commit: 61df424d101a417e3f3a839953c8d22f0b3ab863 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 5 warnings x86_64_defconfig+x86-chromebook (gcc-10): 5 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x73: return with modified stack frame 2 drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x0: stack state mismatch: cfa1=7+104 cfa2=7+8 Section mismatches summary: 3 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x73: return with modified stack frame drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x0: stack state mismatch: cfa1=7+104 cfa2=7+8 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x73: return with modified stack frame drivers/gpu/drm/drm_edid.o: warning: objtool: validate_displayid.constprop.0()+0x0: stack state mismatch: cfa1=7+104 cfa2=7+8 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

1 year, 5 months

1
0
0 0

[PATCH v1] mm/gup: handle cont-PTE hugetlb pages correctly in gup_must_unshare() via GUP-fast

by David Hildenbrand

In contrast to most other GUP code, GUP-fast common page table walking code like gup_pte_range() also handles hugetlb pages. But in contrast to other hugetlb page table walking code, it does not look at the hugetlb PTE abstraction whereby we have only a single logical hugetlb PTE per hugetlb page, even when using multiple cont-PTEs underneath -- which is for example what huge_ptep_get() abstracts. So when we have a hugetlb page that is mapped via cont-PTEs, GUP-fast might stumble over a PTE that does not map the head page of a hugetlb page -- not the first "head" PTE of such a cont mapping. Logically, the whole hugetlb page is mapped (entire_mapcount == 1), but we might end up calling gup_must_unshare() with a tail page of a hugetlb page. We only maintain a single PageAnonExclusive flag per hugetlb page (as hugetlb pages cannot get partially COW-shared), stored for the head page. That flag is clear for all tail pages. So when gup_must_unshare() ends up calling PageAnonExclusive() with a tail page of a hugetlb page: 1) With CONFIG_DEBUG_VM_PGFLAGS Stumbles over the: VM_BUG_ON_PGFLAGS(PageHuge(page) && !PageHead(page), page); For example, when executing the COW selftests with 64k hugetlb pages on arm64: [ 61.082187] page:00000000829819ff refcount:3 mapcount:1 mapping:0000000000000000 index:0x1 pfn:0x11ee11 [ 61.082842] head:0000000080f79bf7 order:4 entire_mapcount:1 nr_pages_mapped:0 pincount:2 [ 61.083384] anon flags: 0x17ffff80003000e(referenced|uptodate|dirty|head|mappedtodisk|node=0|zone=2|lastcpupid=0xfffff) [ 61.084101] page_type: 0xffffffff() [ 61.084332] raw: 017ffff800000000 fffffc00037b8401 0000000000000402 0000000200000000 [ 61.084840] raw: 0000000000000010 0000000000000000 00000000ffffffff 0000000000000000 [ 61.085359] head: 017ffff80003000e ffffd9e95b09b788 ffffd9e95b09b788 ffff0007ff63cf71 [ 61.085885] head: 0000000000000000 0000000000000002 00000003ffffffff 0000000000000000 [ 61.086415] page dumped because: VM_BUG_ON_PAGE(PageHuge(page) && !PageHead(page)) [ 61.086914] ------------[ cut here ]------------ [ 61.087220] kernel BUG at include/linux/page-flags.h:990! [ 61.087591] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 61.087999] Modules linked in: ... [ 61.089404] CPU: 0 PID: 4612 Comm: cow Kdump: loaded Not tainted 6.5.0-rc4+ #3 [ 61.089917] Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 [ 61.090409] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.090897] pc : gup_must_unshare.part.0+0x64/0x98 [ 61.091242] lr : gup_must_unshare.part.0+0x64/0x98 [ 61.091592] sp : ffff8000825eb940 [ 61.091826] x29: ffff8000825eb940 x28: 0000000000000000 x27: fffffc00037b8440 [ 61.092329] x26: 0400000000000001 x25: 0000000000080101 x24: 0000000000080000 [ 61.092835] x23: 0000000000080100 x22: ffff0000cffb9588 x21: ffff0000c8ec6b58 [ 61.093341] x20: 0000ffffad6b1000 x19: fffffc00037b8440 x18: ffffffffffffffff [ 61.093850] x17: 2864616548656761 x16: 5021202626202965 x15: 6761702865677548 [ 61.094358] x14: 6567615028454741 x13: 2929656761702864 x12: 6165486567615021 [ 61.094858] x11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffd9e958b7a1c0 [ 61.095359] x8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 00000000002bffa8 [ 61.095873] x5 : ffff0008bb19e708 x4 : 0000000000000000 x3 : 0000000000000000 [ 61.096380] x2 : 0000000000000000 x1 : ffff0000cf6636c0 x0 : 0000000000000046 [ 61.096894] Call trace: [ 61.097080] gup_must_unshare.part.0+0x64/0x98 [ 61.097392] gup_pte_range+0x3a8/0x3f0 [ 61.097662] gup_pgd_range+0x1ec/0x280 [ 61.097942] lockless_pages_from_mm+0x64/0x1a0 [ 61.098258] internal_get_user_pages_fast+0xe4/0x1d0 [ 61.098612] pin_user_pages_fast+0x58/0x78 [ 61.098917] pin_longterm_test_start+0xf4/0x2b8 [ 61.099243] gup_test_ioctl+0x170/0x3b0 [ 61.099528] __arm64_sys_ioctl+0xa8/0xf0 [ 61.099822] invoke_syscall.constprop.0+0x7c/0xd0 [ 61.100160] el0_svc_common.constprop.0+0xe8/0x100 [ 61.100500] do_el0_svc+0x38/0xa0 [ 61.100736] el0_svc+0x3c/0x198 [ 61.100971] el0t_64_sync_handler+0x134/0x150 [ 61.101280] el0t_64_sync+0x17c/0x180 [ 61.101543] Code: aa1303e0 f00074c1 912b0021 97fffeb2 (d4210000) 2) Without CONFIG_DEBUG_VM_PGFLAGS Always detects "not exclusive" for passed tail pages and refuses to PIN the tail pages R/O, as gup_must_unshare() == true. GUP-fast will fallback to ordinary GUP. As ordinary GUP properly considers the logical hugetlb PTE abstraction in hugetlb_follow_page_mask(), pinning the page will succeed when looking at the PageAnonExclusive on the head page only. So the only real effect of this is that with cont-PTE hugetlb pages, we'll always fallback from GUP-fast to ordinary GUP when not working on the head page, which ends up checking the head page and do the right thing. Consequently, the cow selftests pass with cont-PTE hugetlb pages as well without CONFIG_DEBUG_VM_PGFLAGS. Note that this only applies to anon hugetlb pages that are mapped using cont-PTEs: for example 64k hugetlb pages on a 4k arm64 kernel. ... and only when R/O-pinning (FOLL_PIN) such pages that are mapped into the page table R/O using GUP-fast. On production kernels (and even most debug kernels, that don't set CONFIG_DEBUG_VM_PGFLAGS) this patch should theoretically not be required to be backported. But of course, it does not hurt. Reported-by: Ryan Roberts <ryan.roberts(a)arm.com> Fixes: a7f226604170 ("mm/gup: trigger FAULT_FLAG_UNSHARE when R/O-pinning a possibly shared anonymous page") Cc: <stable(a)vger.kernel.org> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: John Hubbard <jhubbard(a)nvidia.com> Cc: Jason Gunthorpe <jgg(a)nvidia.com> Cc: Peter Xu <peterx(a)redhat.com> Cc: Mike Kravetz <mike.kravetz(a)oracle.com> Signed-off-by: David Hildenbrand <david(a)redhat.com> --- mm/internal.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/mm/internal.h b/mm/internal.h index a7d9e980429a..fe242dd0b72c 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -997,6 +997,16 @@ static inline bool gup_must_unshare(struct vm_area_struct *vma, if (IS_ENABLED(CONFIG_HAVE_FAST_GUP)) smp_rmb(); + /* + * During GUP-fast we might not get called on the head page for a + * hugetlb page that is mapped using cont-PTE, because GUP-fast does + * not work with the abstracted hugetlb PTEs that always point at the + * head page. For hugetlb, PageAnonExclusive only applies on the head + * page (as it cannot be partially COW-shared), so lookup the head page. + */ + if (unlikely(!PageHead(page) && PageHuge(page))) + page = compound_head(page); + /* * Note that PageKsm() pages cannot be exclusive, and consequently, * cannot get pinned. -- 2.41.0

1 year, 5 months

2
1
0 0

RE:MOQ:500 PCS Tactical Backpack 2023/8/7 16:21:38

by Steven

Hi, linux-stable-mirror Hope you are well. We are a bags & backpacks manufacturer from China. Here is a tactical backpack we would like to recommend to you: Material: oxford Size:50x30x30cm / 40L Color: different colors are available MOQ: 500 pcs We have many more bags & backpacks you may like, OEM & ODM orders are welcome. If you have any inquiry, please don't hesitate to contact me. Best regards, Steven If you're not interested, please reply "remove". Of course, also, I marry Ferdy Then the dome of night towered imponderable, immense, and the stars came back one by one, and the wolf-dogs mourned anew He spoke of the time when he had found himself wakening to this dream of a new life, yet had not dared to let his thoughts dwell upon it

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Ensure memory quiesced before invalidation" failed to apply to 6.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.4.y git checkout FETCH_HEAD git cherry-pick -x 78a6ccd65fa3a7cc697810db079cc4b84dff03d5 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080746-bounding-truck-a16d@gregkh' --subject-prefix 'PATCH 6.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 78a6ccd65fa3a7cc697810db079cc4b84dff03d5 Mon Sep 17 00:00:00 2001 From: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Date: Tue, 25 Jul 2023 02:19:46 +0200 Subject: [PATCH] drm/i915/gt: Ensure memory quiesced before invalidation All memory traffic must be quiesced before requesting an aux invalidation on platforms that use Aux CCS. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: a2a4aa0eef3b ("drm/i915: Add the gen12_needs_ccs_aux_inv helper") Signed-off-by: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-4-andi… (cherry picked from commit ad8ebf12217e451cd19804b1c3e97ad56491c74a) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 460c9225a50f..6210b38a2d38 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -214,7 +214,11 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) { struct intel_engine_cs *engine = rq->engine; - if (mode & EMIT_FLUSH) { + /* + * On Aux CCS platforms the invalidation of the Aux + * table requires quiescing memory traffic beforehand + */ + if (mode & EMIT_FLUSH || gen12_needs_ccs_aux_inv(engine)) { u32 flags = 0; int err; u32 *cs;

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Ensure memory quiesced before invalidation" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 78a6ccd65fa3a7cc697810db079cc4b84dff03d5 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080747-friend-crisped-e813@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 78a6ccd65fa3a7cc697810db079cc4b84dff03d5 Mon Sep 17 00:00:00 2001 From: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Date: Tue, 25 Jul 2023 02:19:46 +0200 Subject: [PATCH] drm/i915/gt: Ensure memory quiesced before invalidation All memory traffic must be quiesced before requesting an aux invalidation on platforms that use Aux CCS. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: a2a4aa0eef3b ("drm/i915: Add the gen12_needs_ccs_aux_inv helper") Signed-off-by: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-4-andi… (cherry picked from commit ad8ebf12217e451cd19804b1c3e97ad56491c74a) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 460c9225a50f..6210b38a2d38 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -214,7 +214,11 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) { struct intel_engine_cs *engine = rq->engine; - if (mode & EMIT_FLUSH) { + /* + * On Aux CCS platforms the invalidation of the Aux + * table requires quiescing memory traffic beforehand + */ + if (mode & EMIT_FLUSH || gen12_needs_ccs_aux_inv(engine)) { u32 flags = 0; int err; u32 *cs;

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 824df77ab2107d8d4740b834b276681a41ae1ac8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080747-take-trustable-b5c1@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 824df77ab210 ("drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS") 592b228f12e1 ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation") d922b80b1010 ("drm/i915/gt: Add workaround 14016712196") 1eb313389948 ("drm/i915/pvc: Remove additional 3D flags from PIPE_CONTROL") b409db082da6 ("Revert "drm/i915: Drop has_reset_engine from device info"") 9d67edba730c ("drm/i915/pvc: Define MOCS table for PVC") 922abe4d19bd ("drm/i915: Drop has_reset_engine from device info") 218076abbcd6 ("drm/i915: Drop has_rc6 from device info") 448a54ace4bb ("drm/i915/pvc: add initial Ponte Vecchio definitions") e1e1f4e32594 ("Merge drm/drm-next into drm-intel-gt-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 824df77ab2107d8d4740b834b276681a41ae1ac8 Mon Sep 17 00:00:00 2001 From: Andi Shyti <andi.shyti(a)linux.intel.com> Date: Tue, 25 Jul 2023 02:19:48 +0200 Subject: [PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS Enable the CCS_FLUSH bit 13 in the control pipe for render and compute engines in platforms starting from Meteor Lake (BSPEC 43904 and 47112). For the copy engine add MI_FLUSH_DW_CCS (bit 16) in the command streamer. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: 8da173db894a ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Cc: Nirmoy Das <nirmoy.das(a)intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Matt Roper <matthew.d.roper(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-6-andi… (cherry picked from commit b70df82b428774875c7c56d3808102165891547c) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 5d2175e918dd..ec54d36eaef7 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -230,6 +230,13 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) bit_group_0 |= PIPE_CONTROL0_HDC_PIPELINE_FLUSH; + /* + * When required, in MTL and beyond platforms we + * need to set the CCS_FLUSH bit in the pipe control + */ + if (GRAPHICS_VER_FULL(rq->i915) >= IP_VER(12, 70)) + bit_group_0 |= PIPE_CONTROL_CCS_FLUSH; + bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH; bit_group_1 |= PIPE_CONTROL_FLUSH_L3; bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; @@ -356,6 +363,10 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) cmd |= MI_INVALIDATE_TLB; if (rq->engine->class == VIDEO_DECODE_CLASS) cmd |= MI_INVALIDATE_BSD; + + if (gen12_needs_ccs_aux_inv(rq->engine) && + rq->engine->class == COPY_ENGINE_CLASS) + cmd |= MI_FLUSH_DW_CCS; } *cs++ = cmd; diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 5d143e2a8db0..5df7cce23197 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -299,6 +299,7 @@ #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) +#define PIPE_CONTROL_CCS_FLUSH (1<<13) /* MTL+ */ #define PIPE_CONTROL_WRITE_FLUSH (1<<12) #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 824df77ab2107d8d4740b834b276681a41ae1ac8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080746-outlook-luster-f054@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 824df77ab210 ("drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS") 592b228f12e1 ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation") d922b80b1010 ("drm/i915/gt: Add workaround 14016712196") 1eb313389948 ("drm/i915/pvc: Remove additional 3D flags from PIPE_CONTROL") b409db082da6 ("Revert "drm/i915: Drop has_reset_engine from device info"") 9d67edba730c ("drm/i915/pvc: Define MOCS table for PVC") 922abe4d19bd ("drm/i915: Drop has_reset_engine from device info") 218076abbcd6 ("drm/i915: Drop has_rc6 from device info") 448a54ace4bb ("drm/i915/pvc: add initial Ponte Vecchio definitions") e1e1f4e32594 ("Merge drm/drm-next into drm-intel-gt-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 824df77ab2107d8d4740b834b276681a41ae1ac8 Mon Sep 17 00:00:00 2001 From: Andi Shyti <andi.shyti(a)linux.intel.com> Date: Tue, 25 Jul 2023 02:19:48 +0200 Subject: [PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS Enable the CCS_FLUSH bit 13 in the control pipe for render and compute engines in platforms starting from Meteor Lake (BSPEC 43904 and 47112). For the copy engine add MI_FLUSH_DW_CCS (bit 16) in the command streamer. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: 8da173db894a ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Cc: Nirmoy Das <nirmoy.das(a)intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Matt Roper <matthew.d.roper(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-6-andi… (cherry picked from commit b70df82b428774875c7c56d3808102165891547c) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 5d2175e918dd..ec54d36eaef7 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -230,6 +230,13 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) bit_group_0 |= PIPE_CONTROL0_HDC_PIPELINE_FLUSH; + /* + * When required, in MTL and beyond platforms we + * need to set the CCS_FLUSH bit in the pipe control + */ + if (GRAPHICS_VER_FULL(rq->i915) >= IP_VER(12, 70)) + bit_group_0 |= PIPE_CONTROL_CCS_FLUSH; + bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH; bit_group_1 |= PIPE_CONTROL_FLUSH_L3; bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; @@ -356,6 +363,10 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) cmd |= MI_INVALIDATE_TLB; if (rq->engine->class == VIDEO_DECODE_CLASS) cmd |= MI_INVALIDATE_BSD; + + if (gen12_needs_ccs_aux_inv(rq->engine) && + rq->engine->class == COPY_ENGINE_CLASS) + cmd |= MI_FLUSH_DW_CCS; } *cs++ = cmd; diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 5d143e2a8db0..5df7cce23197 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -299,6 +299,7 @@ #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) +#define PIPE_CONTROL_CCS_FLUSH (1<<13) /* MTL+ */ #define PIPE_CONTROL_WRITE_FLUSH (1<<12) #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 824df77ab2107d8d4740b834b276681a41ae1ac8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080745-flashback-clavicle-561f@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 824df77ab210 ("drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS") 592b228f12e1 ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation") d922b80b1010 ("drm/i915/gt: Add workaround 14016712196") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 824df77ab2107d8d4740b834b276681a41ae1ac8 Mon Sep 17 00:00:00 2001 From: Andi Shyti <andi.shyti(a)linux.intel.com> Date: Tue, 25 Jul 2023 02:19:48 +0200 Subject: [PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS Enable the CCS_FLUSH bit 13 in the control pipe for render and compute engines in platforms starting from Meteor Lake (BSPEC 43904 and 47112). For the copy engine add MI_FLUSH_DW_CCS (bit 16) in the command streamer. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: 8da173db894a ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Cc: Nirmoy Das <nirmoy.das(a)intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Matt Roper <matthew.d.roper(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-6-andi… (cherry picked from commit b70df82b428774875c7c56d3808102165891547c) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 5d2175e918dd..ec54d36eaef7 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -230,6 +230,13 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) bit_group_0 |= PIPE_CONTROL0_HDC_PIPELINE_FLUSH; + /* + * When required, in MTL and beyond platforms we + * need to set the CCS_FLUSH bit in the pipe control + */ + if (GRAPHICS_VER_FULL(rq->i915) >= IP_VER(12, 70)) + bit_group_0 |= PIPE_CONTROL_CCS_FLUSH; + bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH; bit_group_1 |= PIPE_CONTROL_FLUSH_L3; bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; @@ -356,6 +363,10 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) cmd |= MI_INVALIDATE_TLB; if (rq->engine->class == VIDEO_DECODE_CLASS) cmd |= MI_INVALIDATE_BSD; + + if (gen12_needs_ccs_aux_inv(rq->engine) && + rq->engine->class == COPY_ENGINE_CLASS) + cmd |= MI_FLUSH_DW_CCS; } *cs++ = cmd; diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 5d143e2a8db0..5df7cce23197 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -299,6 +299,7 @@ #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) +#define PIPE_CONTROL_CCS_FLUSH (1<<13) /* MTL+ */ #define PIPE_CONTROL_WRITE_FLUSH (1<<12) #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */

1 year, 5 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and" failed to apply to 6.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.4.y git checkout FETCH_HEAD git cherry-pick -x 824df77ab2107d8d4740b834b276681a41ae1ac8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023080744-abacus-landlady-9891@gregkh' --subject-prefix 'PATCH 6.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 824df77ab2107d8d4740b834b276681a41ae1ac8 Mon Sep 17 00:00:00 2001 From: Andi Shyti <andi.shyti(a)linux.intel.com> Date: Tue, 25 Jul 2023 02:19:48 +0200 Subject: [PATCH] drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS Enable the CCS_FLUSH bit 13 in the control pipe for render and compute engines in platforms starting from Meteor Lake (BSPEC 43904 and 47112). For the copy engine add MI_FLUSH_DW_CCS (bit 16) in the command streamer. Fixes: 972282c4cf24 ("drm/i915/gen12: Add aux table invalidate for all engines") Requires: 8da173db894a ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet") Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Cc: Nirmoy Das <nirmoy.das(a)intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Reviewed-by: Matt Roper <matthew.d.roper(a)intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Reviewed-by: Nirmoy Das <nirmoy.das(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-6-andi… (cherry picked from commit b70df82b428774875c7c56d3808102165891547c) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 5d2175e918dd..ec54d36eaef7 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -230,6 +230,13 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) bit_group_0 |= PIPE_CONTROL0_HDC_PIPELINE_FLUSH; + /* + * When required, in MTL and beyond platforms we + * need to set the CCS_FLUSH bit in the pipe control + */ + if (GRAPHICS_VER_FULL(rq->i915) >= IP_VER(12, 70)) + bit_group_0 |= PIPE_CONTROL_CCS_FLUSH; + bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH; bit_group_1 |= PIPE_CONTROL_FLUSH_L3; bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; @@ -356,6 +363,10 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) cmd |= MI_INVALIDATE_TLB; if (rq->engine->class == VIDEO_DECODE_CLASS) cmd |= MI_INVALIDATE_BSD; + + if (gen12_needs_ccs_aux_inv(rq->engine) && + rq->engine->class == COPY_ENGINE_CLASS) + cmd |= MI_FLUSH_DW_CCS; } *cs++ = cmd; diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 5d143e2a8db0..5df7cce23197 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -299,6 +299,7 @@ #define PIPE_CONTROL_QW_WRITE (1<<14) #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14) #define PIPE_CONTROL_DEPTH_STALL (1<<13) +#define PIPE_CONTROL_CCS_FLUSH (1<<13) /* MTL+ */ #define PIPE_CONTROL_WRITE_FLUSH (1<<12) #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */

1 year, 5 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror August 2023