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doorbell."
This reverts commit 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.
Reason for revert: Side effect of enlarging CP_MEC_DOORBELL_RANGE may
cause some APUs fail to enter gfxoff in certain user cases.
Signed-off-by: Yifan Zhang <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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Once drm_framebuffer_init has returned 0, the framebuffer is hooked up
to the reference counting machinery and can no longer be destroyed with
a simple kfree. Therefore, it must be called last.
If drm_framebuffer_init returns 0 but its caller then returns non-0,
there will likely be memory corruption fireworks down the road.
The following lead me to this fix:
[ 12.891228] kernel BUG at lib/list_debug.c:25!
[...]
[ 12.891263] RIP: 0010:__list_add_valid+0x4b/0x70
[...]
[ 12.891324] Call Trace:
[ 12.891330] drm_framebuffer_init+0xb5/0x100 [drm]
[ 12.891378] amdgpu_display_gem_fb_verify_and_init+0x47/0x120 [amdgpu]
[ 12.891592] ? amdgpu_display_user_framebuffer_create+0x10d/0x1f0 [amdgpu]
[ 12.891794] amdgpu_display_user_framebuffer_create+0x126/0x1f0 [amdgpu]
[ 12.891995] drm_internal_framebuffer_create+0x378/0x3f0 [drm]
[ 12.892036] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892075] drm_mode_addfb2+0x34/0xd0 [drm]
[ 12.892115] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892153] drm_ioctl_kernel+0xe2/0x150 [drm]
[ 12.892193] drm_ioctl+0x3da/0x460 [drm]
[ 12.892232] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892274] amdgpu_drm_ioctl+0x43/0x80 [amdgpu]
[ 12.892475] __se_sys_ioctl+0x72/0xc0
[ 12.892483] do_syscall_64+0x33/0x40
[ 12.892491] entry_SYSCALL_64_after_hwframe+0x44/0xae
Fixes: f258907fdd835e "drm/amdgpu: Verify bo size can fit framebuffer size on init."
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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There is a reversed if statement in amdgpu_preempt_mgr_new() so it
always returns -ENOMEM.
Fixes: 09b020bb05a5 ("Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Christian König <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/YMxbQXg/Wqm0ACxt@mwanda
Signed-off-by: Christian König <[email protected]>
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Once drm_framebuffer_init has returned 0, the framebuffer is hooked up
to the reference counting machinery and can no longer be destroyed with
a simple kfree. Therefore, it must be called last.
If drm_framebuffer_init returns 0 but its caller then returns non-0,
there will likely be memory corruption fireworks down the road.
The following lead me to this fix:
[ 12.891228] kernel BUG at lib/list_debug.c:25!
[...]
[ 12.891263] RIP: 0010:__list_add_valid+0x4b/0x70
[...]
[ 12.891324] Call Trace:
[ 12.891330] drm_framebuffer_init+0xb5/0x100 [drm]
[ 12.891378] amdgpu_display_gem_fb_verify_and_init+0x47/0x120 [amdgpu]
[ 12.891592] ? amdgpu_display_user_framebuffer_create+0x10d/0x1f0 [amdgpu]
[ 12.891794] amdgpu_display_user_framebuffer_create+0x126/0x1f0 [amdgpu]
[ 12.891995] drm_internal_framebuffer_create+0x378/0x3f0 [drm]
[ 12.892036] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892075] drm_mode_addfb2+0x34/0xd0 [drm]
[ 12.892115] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892153] drm_ioctl_kernel+0xe2/0x150 [drm]
[ 12.892193] drm_ioctl+0x3da/0x460 [drm]
[ 12.892232] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm]
[ 12.892274] amdgpu_drm_ioctl+0x43/0x80 [amdgpu]
[ 12.892475] __se_sys_ioctl+0x72/0xc0
[ 12.892483] do_syscall_64+0x33/0x40
[ 12.892491] entry_SYSCALL_64_after_hwframe+0x44/0xae
Fixes: f258907fdd835e "drm/amdgpu: Verify bo size can fit framebuffer size on init."
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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MMSCH
In the past, we use MMSCH to determine whether a VCN is enabled or not.
This is not reliable since after a FLR, MMSCH may report junk data.
It is better to use IP discovery data.
Signed-off-by: Bokun Zhang <[email protected]>
Signed-off-by: Peng Ju Zhou <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Pagelist is no long used in amdgpu_gart_bind. Remove it.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Use SMU to update the bad pages rather than directly
accessing the EEPROM from the driver.
Signed-off-by: Stanley.Yang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Modify power brake enablement sequence on Aldebaran
Signed-off-by: Ashish Pawar <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Signed-off-by: Stanley.Yang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Recently, we added support for an experimental feature named Freesync
video; for more details on that, refer to:
commit 6f59f229f8ed ("drm/amd/display: Skip modeset for front porch change")
commit d10cd527f5e5 ("drm/amd/display: Add freesync video modes based on preferred modes")
commit 0eb1af2e8205 ("drm/amd/display: Add module parameter for freesync video mode")
Nevertheless, we did not document it in detail in our driver. This
commit introduces a kernel-doc and expands the module parameter
description.
Cc: Aurabindo Pillai <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: Harry Wentland <[email protected]>
Signed-off-by: Rodrigo Siqueira <[email protected]>
Reviewed by: Aurabindo Pillai <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Probably a rebase leftover. This doesn't apply to SR-IOV, and
the non-SR-IOV code below it already handles this properly.
Reviewed-by: James Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Signed-off-by: Stanley.Yang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Because TTM do page counting on userptr BOs which is actually not
needed. To avoid that, lets set TTM_PAGE_FLAG_SG after tt_create and
before tt_populate.
Signed-off-by: xinhui pan <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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This should fix a kernel LOCKDEP warning on Vega10:
[ 149.416604] ================================
[ 149.420877] WARNING: inconsistent lock state
[ 149.425152] 5.11.0-kfd-fkuehlin #517 Not tainted
[ 149.429770] --------------------------------
[ 149.434053] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage.
[ 149.440059] swapper/3/0 [HC1[1]:SC0[0]:HE0:SE1] takes:
[ 149.445198] ffff9ac80e005d68 (&adev->vm_manager.pasid_lock){?.+.}-{2:2}, at: amdgpu_vm_get_task_info+0x25/0x90 [amdgpu]
[ 149.456252] {HARDIRQ-ON-W} state was registered at:
[ 149.461136] lock_acquire+0x242/0x390
[ 149.464895] _raw_spin_lock+0x2c/0x40
[ 149.468647] amdgpu_vm_handle_fault+0x44/0x380 [amdgpu]
[ 149.474187] gmc_v9_0_process_interrupt+0xa8/0x410 [amdgpu]
...
Signed-off-by: Felix Kuehling <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Oak Zeng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Move shadow_list to struct amdgpu_bo_vm as shadow BOs
are part of PT/PD BOs.
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Make provision to pass different ttm BO destroy callback
while creating a amdgpu_bo.
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Page table entries are now in embedded in VM BO, so
we do not need struct amdgpu_vm_pt. This patch replaces
struct amdgpu_vm_pt with struct amdgpu_vm_bo_base.
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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For ASICs that need to load sys_drv_aux and sos_aux,
the sys_start_addr is not the start address of psp
ucode array because the sys_drv_aux and sos_aux actaully
located at the end of the ucode array, instead, the
psp ucode arrary start address should be sos_hdr +
sos_hdr_offset.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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GECC and G6 mem training are mutually exclusive
functionalities. VBIOS/PSP will set the flag
(BOOT_CFG_FEATURE_TWO_STAGE_DRAM_TRAINING) in
runtime database to indicate whether dram memory
training need to be disabled or not.
For Navi1x families, two stage mem training is always
enabled.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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PSP runtime boot_cfg_bitmask carries various psp bl
feature bit mask that can be used by driver. Cache
it in sw_init for further usage.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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PSP will dump various boot up information into a
portion of local frame buffer, called runtime database.
The helper function is used for driver to query those
shared information.
v2: init ret and check !ret to exit loop as soon as
found the entry
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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PSP runtime database is used to share various
boot up information with driver.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Dynamic GECC allows user to specify GECC enablement
status, which will take effect in next boot cycle.
v2: initialize boot_cfg to 0xFF
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Query GECC enablement status in boot config
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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More boot configs need to be supported via
BOOTCFG_CMD_SET
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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psp_gfx_uresp_bootcfg is used to inform driver
bootcfg settings maintained by tOS
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: John Clements <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Use adev_to_drm() to get to the drm_device pointer.
Signed-off-by: Guchun Chen <[email protected]>
Reviewed-by: Luben Tuikov <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
psp ring wptr is not initialized properly in ring_create,
which would lead to psp failure after several gpu reset.
[How]
Set ring_wptr to zero in psp_ring_create.
Signed-off-by: YuBiao Wang <[email protected]>
Reviewed-by: Horace Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The original code returns IP version of instantce_0 for every IP. This implementation may be correct for most of IPs.
However, for certain IP block (VCN for example), it may have 2 instances and
both of them have the same hw_id, BUT they have different revision number (0 and 1).
In this case, the original amdgpu_discovery_get_ip_version cannot correct reflects
the result and returns false information
Signed-off-by: Bokun Zhang <[email protected]>
Signed-off-by: Peng Ju Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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To correctly kick into BACO state, the audio dev's D-state
transition(D0->D3) needs to be PMFW-aware. So, if the audio
dev entered D3 state prior to our driver, we need to bring
it back to D0 state and make sure there will be a D-state
transition on runpm suspend.
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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As the fix by adding PPSMC_MSG_PrepareMp1ForUnload is proved to
be incomplete. Another fix(see link below) has been sent out.
Link: https://lore.kernel.org/linux-pci/[email protected]/
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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In the case with xgmi connected to cpu load alternate psp fw
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: John Clements <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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synchronized fw header with latest source
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: John Clements <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes handling when page tables are in system memory.
v3: remove struct amdgpu_vm_parser.
v2: remove unwanted variable.
change amdgpu_amdkfd_validate instead of amdgpu_amdkfd_bo_validate.
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.14-2021-06-09:
amdgpu:
- SR-IOV fixes
- Smartshift updates
- GPUVM TLB flush updates
- 16bpc fixed point display fix for DCE11
- BACO cleanups and core refactoring
- Aldebaran updates
- Initial Yellow Carp support
- RAS fixes
- PM API cleanup
- DC visual confirm updates
- DC DP MST fixes
- DC DML fixes
- Misc code cleanups and bug fixes
amdkfd:
- Initial Yellow Carp support
radeon:
- memcpy_to/from_io fixes
UAPI:
- Add Yellow Carp chip family id
Used internally in the kernel driver and by mesa
Signed-off-by: Dave Airlie <[email protected]>
From: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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This fixes 32-bit arm build due to lack of 64-bit divides.
Fixes: cb1c81467af3 ("drm/ttm: flip the switch for driver allocated resources v2")
Link: https://patchwork.freedesktop.org/patch/438442/
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Drop disabling of gfxoff during VCN use. This allows gfxoff
to kick in and potentially save power if the user is not using
gfx for color space conversion or scaling.
VCN1.0 had a bug which prevented it from working properly with
gfxoff, so we disabled it while using VCN. That said, most apps
today use gfx for scaling and color space conversion rather than
overlay planes so it was generally in use anyway. This was fixed
on VCN2+, but since we mostly use gfx for color space conversion
and scaling and rapidly powering up/down gfx can negate the
advantages of gfxoff, we left gfxoff disabled. As more
applications use overlay planes for color space conversion
and scaling, this starts to be a win, so go ahead and leave
gfxoff enabled.
Note that VCN1.0 uses vcn_v1_0_idle_work_handler() and
vcn_v1_0_ring_begin_use() so they are not affected by this
patch.
Reviewed-by: James Zhu <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-by: Boyuan Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.14:
UAPI Changes:
* drm/panfrost: Export AFBC_FEATURES register to userspace
Cross-subsystem Changes:
* dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
in callers; Cleanups
Core Changes:
* Add prefetching memcpy for WC
* Avoid circular dependency on CONFIG_FB
* Cleanups
* Documentation fixes throughout DRM
* ttm: Make struct ttm_resource the base of all managers + changes
in all users of TTM; Add a generic memcpy for page-based iomem; Remove
use of VM_MIXEDMAP; Cleanups
Driver Changes:
* drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings
* drm/hyperv: Add DRM driver for HyperV graphics output
* drm/msm: Fix module dependencies
* drm/panel: KD53T133: Support rotation
* drm/pl111: Fix module dependencies
* drm/qxl: Fixes
* drm/stm: Cleanups
* drm/sun4i: Be explicit about format modifiers
* drm/vc4: Use struct gpio_desc; Cleanups
* drm/vgem: Cleanups
* drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy
* fbdev/mach64: Cleanups
* fbdev/mb862xx: Use DEVICE_ATTR_RO
Signed-off-by: Dave Airlie <[email protected]>
From: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/YMBw3DF2b9udByfT@linux-uq9g
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RLC_CP_SCHEDULERS and RLC_SPARE_INT0 have different
offsets for Sienna Cichlid
Signed-off-by: Rohit Khaire <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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drm_err meant broken user space could spam dmesg.
Fixes: f258907fdd835e "drm/amdgpu: Verify bo size can fit framebuffer size on init."
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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It will cause error when alloc memory larger than 128KB in
amdgpu_bo_create->kzalloc. So it needs to switch kzalloc to kvzalloc.
Call Trace:
alloc_pages_current+0x6a/0xe0
kmalloc_order+0x32/0xb0
kmalloc_order_trace+0x1e/0x80
__kmalloc+0x249/0x2d0
amdgpu_bo_create+0x102/0x500 [amdgpu]
? xas_create+0x264/0x3e0
amdgpu_bo_create_vm+0x32/0x60 [amdgpu]
amdgpu_vm_pt_create+0xf5/0x260 [amdgpu]
amdgpu_vm_init+0x1fd/0x4d0 [amdgpu]
Signed-off-by: Changfeng <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This is similar to IH_RB_CNTL programming in
navi10_ih_toggle_ring_interrupts
Signed-off-by: Rohit Khaire <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-by: Horace Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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psp added new feature to check fw buffer address for sriov vf. the
address range must be in vf fb.
Signed-off-by: Zhigang Luo <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-By : Shaoyun.liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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need to load xgmi ta for aldebaran sriov vf.
Signed-off-by: Zhigang Luo <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-By : Shaoyun.liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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host driver programmed mmhub system aperture and fb location for vf, no
need to program in guest side.
Signed-off-by: Zhigang Luo <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-By : Shaoyun.liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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host driver programmed the gfxhub fb location for vf, no need to
program in guest side.
Signed-off-by: Zhigang Luo <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-By : Shaoyun.liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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