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2024-11-14smb: client: leave only string and id in smb_version_valueshw24Enzo Matsumiya9-262/+101
Remove all other values as they're the same for SMB 3.0+. For SMB 2.1 handle the only 2 different values (.req_capabilities and .create_lease_size) in-place. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->calc_signature opEnzo Matsumiya5-52/+37
Make smb{2,3}_calc_signature() static as it's only called inside smb2transport.c. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->*transform* opsEnzo Matsumiya5-38/+30
- Add is_transform_hdr() and try_decrypt() functions to connect.c - Expose smb3_init_transform_rq() and smb3_receive_transform() in smb2proto.h Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->fallocate opEnzo Matsumiya4-13/+17
Expose smb3_fallocate() and use it directly instead. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->duplicate_extents opEnzo Matsumiya5-16/+9
Expose it in smb2proto.h and update comment in trace.h. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->parse_lease_buf opEnzo Matsumiya3-35/+21
Make it static in smb2pdu.c as it's used only in a single place. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->create_lease_buf opEnzo Matsumiya3-71/+48
Add a generic function for both create_lease v1 and v2. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->set_oplock_level opEnzo Matsumiya2-59/+58
Add set_oplock_level() that chooses the correct function based if SMB 2.1 or >= 3.0. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->set_integrity opEnzo Matsumiya4-12/+6
Call smb3_set_integrity() directly if protocol is >= 3.0. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->query_server_interfaces opEnzo Matsumiya6-29/+12
Call SMB3_request_interfaces() directly instead. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove ->validate_negotiate opEnzo Matsumiya4-21/+11
Make it static as it's only used in a single place. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove md5 secmech (SMB1)Enzo Matsumiya2-2/+0
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: remove some leftover bits from SMB1 codeEnzo Matsumiya2-5/+4
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: update Kconfig to remove old infoEnzo Matsumiya1-23/+3
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: replace function pointers with smb{2,3}_* functionsEnzo Matsumiya21-670/+423
Continuation of previous commit. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-14smb: client: replace function pointers of common operations for theHenrique Carvalho23-888/+405
common function Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-12smb: client: remove big chunk of SMB1-only codeEnzo Matsumiya20-5067/+96
Remove no longer needed files, structs, macros, functions that were only used by SMB1. TODO: there are probably leftovers, so remove them as they're found. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-12smb: client: delete cifssmb.c and remove deleted functions fromHenrique Carvalho2-5665/+0
cifsproto.h Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-12smb: client: remove support for CONFIG_CIFS_POSIXHenrique Carvalho4-589/+0
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-12smb: remove CIFS_ALLOW_INSECURE_LEGACY and CIFS_POSIX from KconfigHenrique Carvalho1-27/+0
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-12smb: delete smb1ops.c and remove CIFS_ALLOW_INSECURE_LEGACY fromHenrique Carvalho2-1195/+0
Makefile Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-12smb: client: remove support for SMB 1.0 and 2.0 mountsEnzo Matsumiya10-168/+82
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
2024-11-12smb: remove support for CONFIG_CIFS_ALLOW_INSECURE_LEGACYHenrique Carvalho13-3182/+2
This commit removes all code guarded by the macro CONFIG_CIFS_ALLOW_INSECURE_LEGACY as a first step of the cifs module cleanup. Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
2024-11-08Linux 6.11.7v6.11.7Greg Kroah-Hartman1-1/+1
Link: https://lore.kernel.org/r/20241106120319.234238499@linuxfoundation.org Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: SeongJae Park <sj@kernel.org> Tested-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20241107064547.006019150@linuxfoundation.org Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Pavel Machek (CIP) <pavel@denx.de> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Hardik Garg <hargar@linux.microsoft.com> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: kernelci.org bot <bot@kernelci.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08rcu/kvfree: Refactor kvfree_rcu_queue_batch()Uladzislau Rezki (Sony)1-4/+5
commit 3c5d61ae919cc377c71118ccc76fa6e8518023f8 upstream. Improve readability of kvfree_rcu_queue_batch() function in away that, after a first batch queuing, the loop is break and success value is returned to a caller. There is no reason to loop and check batches further as all outstanding objects have already been picked and attached to a certain batch to complete an offloading. Fixes: 2b55d6a42d14 ("rcu/kvfree: Add kvfree_rcu_barrier() API") Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Closes: https://lore.kernel.org/lkml/ZvWUt2oyXRsvJRNc@pc636/T/ Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08lib: alloc_tag_module_unload must wait for pending kfree_rcu callsFlorian Westphal1-0/+3
commit dc783ba4b9df3fb3e76e968b2cbeb9960069263c upstream. Ben Greear reports following splat: ------------[ cut here ]------------ net/netfilter/nf_nat_core.c:1114 module nf_nat func:nf_nat_register_fn has 256 allocated at module unload WARNING: CPU: 1 PID: 10421 at lib/alloc_tag.c:168 alloc_tag_module_unload+0x22b/0x3f0 Modules linked in: nf_nat(-) btrfs ufs qnx4 hfsplus hfs minix vfat msdos fat ... Hardware name: Default string Default string/SKYBAY, BIOS 5.12 08/04/2020 RIP: 0010:alloc_tag_module_unload+0x22b/0x3f0 codetag_unload_module+0x19b/0x2a0 ? codetag_load_module+0x80/0x80 nf_nat module exit calls kfree_rcu on those addresses, but the free operation is likely still pending by the time alloc_tag checks for leaks. Wait for outstanding kfree_rcu operations to complete before checking resolves this warning. Reproducer: unshare -n iptables-nft -t nat -A PREROUTING -p tcp grep nf_nat /proc/allocinfo # will list 4 allocations rmmod nft_chain_nat rmmod nf_nat # will WARN. [akpm@linux-foundation.org: add comment] Link: https://lkml.kernel.org/r/20241007205236.11847-1-fw@strlen.de Fixes: a473573964e5 ("lib: code tagging module support") Signed-off-by: Florian Westphal <fw@strlen.de> Reported-by: Ben Greear <greearb@candelatech.com> Closes: https://lore.kernel.org/netdev/bdaaef9d-4364-4171-b82b-bcfc12e207eb@candelatech.com/ Cc: Uladzislau Rezki <urezki@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Suren Baghdasaryan <surenb@google.com>
2024-11-08rcu/kvfree: Add kvfree_rcu_barrier() APIUladzislau Rezki (Sony)3-8/+107
commit 2b55d6a42d14c8675e38d6d9adca3014fdf01951 upstream. Add a kvfree_rcu_barrier() function. It waits until all in-flight pointers are freed over RCU machinery. It does not wait any GP completion and it is within its right to return immediately if there are no outstanding pointers. This function is useful when there is a need to guarantee that a memory is fully freed before destroying memory caches. For example, during unloading a kernel module. Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Suren Baghdasaryan <surenb@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08RISC-V: disallow gcc + rust buildsConor Dooley2-2/+2
commit 33549fcf37ec461f398f0a41e1c9948be2e5aca4 upstream. During the discussion before supporting rust on riscv, it was decided not to support gcc yet, due to differences in extension handling compared to llvm (only the version of libclang matching the c compiler is supported). Recently Jason Montleon reported [1] that building with gcc caused build issues, due to unsupported arguments being passed to libclang. After some discussion between myself and Miguel, it is better to disable gcc + rust builds to match the original intent, and subsequently support it when an appropriate set of extensions can be deduced from the version of libclang. Closes: https://lore.kernel.org/all/20240917000848.720765-2-jmontleo@redhat.com/ [1] Link: https://lore.kernel.org/all/20240926-battering-revolt-6c6a7827413e@spud/ [2] Fixes: 70a57b247251a ("RISC-V: enable building 64-bit kernels with rust support") Cc: stable@vger.kernel.org Reported-by: Jason Montleon <jmontleo@redhat.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Miguel Ojeda <ojeda@kernel.org> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20241001-playlist-deceiving-16ece2f440f5@spud Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08MIPS: export __cmpxchg_small()David Sterba1-0/+1
commit 90a88784cdb7757feb8dd520255e6cb861f30943 upstream. Export the symbol __cmpxchg_small() for btrfs.ko that uses it to store blk_status_t, which is u8. Reported by LKP: >> ERROR: modpost: "__cmpxchg_small" [fs/btrfs/btrfs.ko] undefined! Patch using the cmpxchg() https://lore.kernel.org/linux-btrfs/1d4f72f7fee285b2ddf4bf62b0ac0fd89def5417.1728575379.git.naohiro.aota@wdc.com/ Link: https://lore.kernel.org/all/20241016134919.GO1609@suse.cz/ Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/amdgpu: handle default profile on on devices without fullscreen 3DAlex Deucher1-1/+10
commit 7c210ca5a2d72868e5a052fc533d5dcb7e070f89 upstream. Some devices do not support fullscreen 3D. v2: Make the check generic. Fixes: ec1aab7816b0 ("drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUs") Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Kenneth Feng <kenneth.feng@amd.com> Cc: Lijo Lazar <lijo.lazar@amd.com> (cherry picked from commit 1cdd67510e54e3832f14a885dbf5858584558650) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08fs/ntfs3: Sequential field availability check in mi_enum_attr()Konstantin Komarov1-8/+7
commit 090f612756a9720ec18b0b130e28be49839d7cb5 upstream. The code is slightly reformatted to consistently check field availability without duplication. Fixes: 556bdf27c2dd ("ntfs3: Add bounds checking to mi_enum_attr()") Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUsAlex Deucher1-1/+5
commit ec1aab7816b06c32f42935e34ce3a3040c778afb upstream. This uses more aggressive hueristics than the the bootup default profile. On windows the OS has a special fullscreen 3D mode where this is used. Since we don't have the equivalent on Linux default to this profile for dGPUs. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3618 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1500 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3131 Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 336568de918e08c825b3b1cbe2ec809f2fc26d94) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/amdgpu/swsmu: fix ordering for setting workload_maskAlex Deucher1-1/+1
commit b932d5ad9257f262a0bfd1bd7146120b0adc11a7 upstream. No change in functionality for the current code, but we need to set the index properly before changing it if we ever use a non-0 index. Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe: Write all slices if its mcr registerTejas Upadhyay2-5/+5
commit f0ffa657e9f3913c7921cbd4d876343401f15f52 upstream. Register GAMREQSTRM_CTRL should be considered mcr register which should write to all slices as per documentation. Bspec: 71185 Fixes: 01570b446939 ("drm/xe/bmg: implement Wa_16023588340") Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240814095614.909774-3-tejas.upadhyay@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe: Define STATELESS_COMPRESSION_CTRL as mcr registerTejas Upadhyay1-1/+1
commit 4551d60299b5ddc2655b6b365a4b92634e14e04f upstream. Register STATELESS_COMPRESSION_CTRL should be considered mcr register which should write to all slices as per documentation. Bspec: 71185 Fixes: ecabb5e6ce54 ("drm/xe/xe2: Add performance turning changes") Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Reviewed-by: Shekhar Chauhan <shekhar.chauhan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240814095614.909774-4-tejas.upadhyay@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe/xe2: Add performance turning changesShekhar Chauhan2-1/+11
commit ecabb5e6ce54711c28706fc794d77adb3ecd0605 upstream. Update performance tuning according to the hardware spec. Bspec: 72161 Signed-off-by: Shekhar Chauhan <shekhar.chauhan@intel.com> Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com> Reviewed-by: Akshata Jahagirdar <akshata.jahagirdar@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240805053710.877119-1-shekhar.chauhan@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe/xe2: Introduce performance changesAkshata Jahagirdar2-0/+8
commit 2009e808bc3e0df6d4d83e2271bc25ae63a4ac05 upstream. Add Compression Performance Improvement Changes in Xe2 v2: Rebase v3: Rebase, updated as per latest changes on bspec, Removed unnecessary default actions (Matt) formatting nits (Tejas) v4: Formatting nits, removed default set action for bit 14 (Matt) Bspec: 72161 Signed-off-by: Akshata Jahagirdar <akshata.jahagirdar@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c2dd753fdc55df6a6432026f2df9c2684a0d25c1.1722607628.git.akshata.jahagirdar@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe/xe2hpg: Introduce performance tuning changes for Xe2_HPGSai Teja Pottumuttu2-0/+9
commit e4ac526c440af8aa94d2bdfe6066339dd93b4db2 upstream. Add performance tuning changes for Xe2_HPG Bspec: 72161 Signed-off-by: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240724121521.2347524-1-sai.teja.pottumuttu@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe: Move enable host l2 VRAM post MCR initTejas Upadhyay1-1/+1
commit ab0d6ef864c5fa820e894ee1a07f861e63851664 upstream. xe_gt_enable_host_l2_vram() is reading the XE2_GAMREQSTRM_CTRL register that is currently missing the MCR annotation. However, just adding the annotation doesn't work as this function is called before MCR handling is initialized in xe_gt_mcr_init(). xe_gt_enable_host_l2_vram() is used to implement WA 16023588340 that needs to be done as early as possible during initialization in order to be effective since the MMIO writes impact it. In the failure scenario, driver would simply not be able to bind successfully. Moving xe_gt_enable_host_l2_vram() later, after MCR initialization is done, only incurs a few additional HW accesses, particularly when loading GuC for hwconfig. Binding/unbinding the driver 100 times in BMG still works so it should be ok to start handling the WA a little bit later. This is sufficient to allow adding the MCR annotation to XE2_GAMREQSTRM_CTRL. Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240814095614.909774-2-tejas.upadhyay@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe/xe2hpg: Add Wa_15016589081Tejas Upadhyay2-0/+5
commit da9a73b7b25eab574cb9c984fcce0b5e240bdd2c upstream. Wa_15016589081 applies to xe2_hpg renderCS V2(Gustavo) - rename bit macro Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240904101333.2049655-1-tejas.upadhyay@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> (cherry picked from commit 9db969b36b2fbca13ad4088aff725ebd5e8142f5) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe: Support 'nomodeset' kernel command-line optionThomas Zimmermann1-3/+36
commit 014125c64d09e58e90dde49fbb57d802a13e2559 upstream. Setting 'nomodeset' on the kernel command line disables all graphics drivers with modesetting capabilities, leaving only firmware drivers, such as simpledrm or efifb. Most DRM drivers automatically support 'nomodeset' via DRM's module helper macros. In xe, which uses regular module_init(), manually call drm_firmware_drivers_only() to test for 'nomodeset'. Do not register the driver if set. v2: - use xe's init table (Lucas) - do NULL test for init/exit functions Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240827121003.97429-1-tzimmermann@suse.de Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/display: Don't enable decompression on Xe2 with Tile4Juha-Pekka Heikkila1-5/+0
commit 4cce34b3835b6f7dc52ee2da95c96b6364bb72e5 upstream. >>From now on expect Tile4 not to be using compression Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240816115229.531671-2-juhapekka.heikkila@gmail.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/psr: Prevent Panel Replay if CRC calculation is enabledJouni Högander1-0/+6
commit a8efd8ce280996fe29f2564f705e96e18da3fa62 upstream. Similarly as for PSR2 CRC calculation seems to timeout when Panel Replay is enabled. Fix this by falling back to PSR if CRC calculation is enabled. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2266 Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240819092549.1298233-1-jouni.hogander@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/xe/display: drop unused rawclk_freq and RUNTIME_INFO()Jani Nikula2-7/+0
commit f15e5587448989a55cf8b4feaad0df72ca3aa6a0 upstream. With rawclk_freq moved to display runtime info, xe has no users left for them. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9f09274bddc14f555c0102f37af6df23b4433102.1724144570.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915: move rawclk from runtime to display runtime infoJani Nikula8-17/+17
commit a9556637a23311dea96f27fa3c3e5bfba0b38ae4 upstream. It's mostly about display, so move it under display. This should also fix rawclk freq initialization in the xe driver. v2: Change the init location Link: https://lore.kernel.org/r/20240819133138.147511-2-maarten.lankhorst@linux.intel.com Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/39330d09c48509e013f01fd0247a9b7c291173e2.1724144570.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/pps: Disable DPLS_GATING around pps sequenceSuraj Kandpal1-0/+12
commit c7085d08c7e53d9aef0cdd4b20798356f6f5d469 upstream. Disable bit 29 of SCLKGATE_DIS register around pps sequence when we turn panel power on. --v2 -Squash two commit together [Jani] -Use IS_DISPLAY_VER [Jani] -Fix multiline comment [Jani] --v3 -Define register in a more appropriate place [Mitul] --v4 -Register is already defined no need to define it again [Ville] -Use correct WA number (lineage no.) [Dnyaneshwar] -Fix the range on which this WA is applied [Dnyaneshwar] Bspec: 49304 Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240813042807.4015214-1-suraj.kandpal@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/display/dp: Compute AS SDP when vrr is also enabledMitul Golani1-1/+1
commit eb53e5b933b9ff315087305b3dc931af3067d19c upstream. AS SDP should be computed when VRR timing generator is also enabled. Correct the compute condition to compute params of Adaptive sync SDP when VRR timing genrator is enabled along with sink support indication. --v2: Modify if condition (Jani). Fixes: b2013783c445 ("drm/i915/display: Cache adpative sync caps to use it later") Cc: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Cc: Arun R Murthy <arun.r.murthy@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> (added prefix drm in subject) Link: https://patchwork.freedesktop.org/patch/msgid/20240730040941.396862-1-mitulkumar.ajitkumar.golani@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/dp: Clear VSC SDP during post ddi disable routineSuraj Kandpal1-2/+5
commit 3e307d6c28e7bc7d94b5699d0ed7fe07df6db094 upstream. Clear VSC SDP if intel_dp_set_infoframes is called from post ddi disable routine i.e with the variable of enable as false. This is to avoid an infoframes.enable mismatch issue which is caused when pipe is connected to eDp which has psr then connected to DPMST. In this case eDp's post ddi disable routine does not clear infoframes.enable VSC for the given pipe and DPMST does not recompute VSC SDP and write infoframes.enable which causes a mismatch. --v2 -Make the comment match the code [Jani] Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240724163743.3668407-1-suraj.kandpal@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/hdcp: Add encoder check in hdcp2_get_capabilitySuraj Kandpal1-2/+9
commit d34f4f058edf1235c103ca9c921dc54820d14d40 upstream. Add encoder check in intel_hdcp2_get_capability to avoid null pointer error. Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722064451.3610512-3-suraj.kandpal@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08drm/i915/hdcp: Add encoder check in intel_hdcp_get_capabilitySuraj Kandpal1-1/+6
commit 31b42af516afa1e184d1a9f9dd4096c54044269a upstream. Sometimes during hotplug scenario or suspend/resume scenario encoder is not always initialized when intel_hdcp_get_capability add a check to avoid kernel null pointer dereference. Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722064451.3610512-2-suraj.kandpal@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-25 19:34:01 +0000