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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the PRIMPOS register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4bbb3218ac25b292bea46dcba3df8ec474d578e2.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPGAMC register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/542455204f62182a46fa2cb16ad6b0648c72f612.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPSURFLIVE register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bc252dee67718f729883da7d542c6435384683ae.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPOFFSET register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c1d487d2c753221144e8fb8f17e5eb2826dba5f2.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPTILEOFF register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4736b2d65ca3be3e9eb5a835ddac801ba99e1e6b.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPSURF register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fc2d7753aa6e8e25303a111bf4b120da6ce8c458.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPSIZE register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d24ee614cac29ccc3917f9cba1ce03ce54fb7d8b.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPPOS register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fbe6b94f03926175611b51c5054466dd27656d2a.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPSTRIDE register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4067b3009076492d05e80ae994f9a7bd29b56b2e.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPLINOFF register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/922b6b0795787b335bd3d5b0541bd30dc2c19dd5.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPADDR register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/777d4189c18c16392015dd2770f5c56d94bb88a9.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPCNTR register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d9434a718658d7dc6dba1e8a54f80cd1503d0b33.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the DSPADDR_VLV register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1d9be6b1eedd9240468a89cd3a10e8513caa33b1.1716469091.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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MST colorspace property support was disabled due to a series of warnings
that came up when the device was plugged in since the properties weren't
made at device creation. Create the properties in advance instead.
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes: 69a959610229 ("drm/amd/display: Temporary Disable MST DP Colorspace Property").
Reported-and-tested-by: Tyler Schneider <tyler.schneider@amd.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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hbm filed takes bit 13 and bit 14 in boot status.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing cleanup from Steven Rostedt:
"Remove second argument of __assign_str()
The __assign_str() macro logic of the TRACE_EVENT() macro was
optimized so that it no longer needs the second argument. The
__assign_str() is always matched with __string() field that takes a
field name and the source for that field:
__string(field, source)
The TRACE_EVENT() macro logic will save off the source value and then
use that value to copy into the ring buffer via the __assign_str().
Before commit c1fa617caeb0 ("tracing: Rework __assign_str() and
__string() to not duplicate getting the string"), the __assign_str()
needed the second argument which would perform the same logic as the
__string() source parameter did. Not only would this add overhead, but
it was error prone as if the __assign_str() source produced something
different, it may not have allocated enough for the string in the ring
buffer (as the __string() source was used to determine how much to
allocate)
Now that the __assign_str() just uses the same string that was used in
__string() it no longer needs the source parameter. It can now be
removed"
* tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/treewide: Remove second parameter of __assign_str()
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MST colorspace property support was disabled due to a series of warnings
that came up when the device was plugged in since the properties weren't
made at device creation. Create the properties in advance instead.
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes: 69a959610229 ("drm/amd/display: Temporary Disable MST DP Colorspace Property").
Reported-and-tested-by: Tyler Schneider <tyler.schneider@amd.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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dc_stream_program_cursor_position
The fix involves adding a null check for 'stream' at the beginning of
the function. If 'stream' is NULL, the function immediately returns
false. This ensures that 'stream' is not NULL when we dereference it to
access 'ctx' in 'dc = stream->ctx->dc;' the function.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:398 dc_stream_program_cursor_position()
error: we previously assumed 'stream' could be null (see line 397)
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c
389 bool dc_stream_program_cursor_position(
390 struct dc_stream_state *stream,
391 const struct dc_cursor_position *position)
392 {
393 struct dc *dc;
394 bool reset_idle_optimizations = false;
395 const struct dc_cursor_position *old_position;
396
397 old_position = stream ? &stream->cursor_position : NULL;
^^^^^^^^
The patch adds a NULL check
--> 398 dc = stream->ctx->dc;
^^^^^^^^
The old code didn't check
399
400 if (dc_stream_set_cursor_position(stream, position)) {
401 dc_z10_restore(dc);
402
403 /* disable idle optimizations if enabling cursor */
404 if (dc->idle_optimizations_allowed &&
405 (!old_position->enable || dc->debug.exit_idle_opt_for_cursor_updates) &&
406 position->enable) {
407 dc_allow_idle_optimizations(dc, false);
Fixes: f63f86b5affc ("drm/amd/display: Separate setting and programming of cursor")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add support of all the CP GFX queues for gfx11 ipdump
to be used by devcoredump.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add gfx11 support of CP queue registers for all queues
to be used by devcoredump.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Errors in amdgpu_dm_init() are silently ignored and dm_hw_init()
will succeed. However often these are fatal errors and it would
be better to pass them up.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add support of gfx11 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add general registers of gfx11 in ipdump for
devcoredump support.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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IB1 registers:
regCP_IB1_CMD_BUFSZ
regCP_IB1_BASE_LO
regCP_IB1_BASE_HI
regCP_IB1_BUFSZ
regCP_MES_DEBUG_INTERRUPT_INSTR_PNTR
Above registers are part of the asic but not of
the offset file for gc_11_0_0_offset.h and hence
adding them.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Adding more device information:
a. PCI info
b. VRAM and GTT info
c. GDC config
Also correct the print layout and section information for
in devcoredump.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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add prints before and after ip state is dumped.
It avoids user to think of system being
stuck/hung as dump could take some time after a
gpu hang.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add gfx queue register for all instances in devcoredump
for gfx10.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add support to dump registers of all instances of
cp queue registers of gfx10 to devcoredump.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Rename the memory pointer from ip_dump to ip_dump_core
to make it specific to core registers and rest other
registers to be dumped in their respective memories.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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KFD uses crc16 for gpu_id generation.
Fixes: 3ed181b8ff43 ("drm/amdkfd: Ensure gpu_id is unique")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202405211405.TidTWIBX-lkp@intel.com/
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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this is a workaround to pass jpeg unit test on vcn 5.0 now.
will be removed later.
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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the inst passed to amdgpu_virt_rlcg_reg_rw should be physical instance.
Fix the miss matched code.
Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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v1
- driver MMIO read the register to check whether write is required
- if write is required, sriov full time to use rlcg, otherwise use KIQ
v2
- include gfx v11 sriov runtime case
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This commit modifies the construct_phy function to handle the case where
`bios->integrated_info` is NULL and to address a compiler warning about
a large stack allocation.
Upon examination, it was found that the local `integrated_info`
structure was just used to copy values which is large and was being
declared directly on the stack which could potentially lead to
performance issues. This commit changes the code to use
`bios->integrated_info` directly, which avoids the need for a large
stack allocation.
The function now checks if `bios->integrated_info` is NULL before
entering a for loop that uses it. If `bios->integrated_info` is NULL,
the function skips the for loop and continues executing the rest of the
code. This ensures that the function behaves correctly when
`bios->integrated_info` is NULL and improves compatibility with dGPUs.
Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c: In function ‘construct_phy’:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c:743:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=]
Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Jerry Zuo <jerry.zuo@amd.com>
Cc: Qingqing Zhuo <qingqing.zhuo@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Alvin Lee <alvin.lee2@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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hbm filed takes bit 13 and bit 14 in boot status.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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device_cntl2 is accessible from pci config space, so program it through pci cfg
space instead of mmio.
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[Why]
The vram width value is 0.
Because the integratedsysteminfo table in VBIOS has updated to 2.3.
[How]
Driver needs a new intergrated info v2.3 table too.
Then the vram width value will be correct.
Signed-off-by: Li Ma <li.ma@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This commit fixes a format truncation issue arosed by the snprintf
function potentially writing more characters into the ring->name buffer
than it can hold, in the amdgpu_gfx_kiq_init_ring function
The issue occurred because the '%d' format specifier could write between
1 and 10 bytes into a region of size between 0 and 8, depending on the
values of xcc_id, ring->me, ring->pipe, and ring->queue. The snprintf
function could output between 12 and 41 bytes into a destination of size
16, leading to potential truncation.
To resolve this, the snprintf line was modified to use the '%hhu' format
specifier for xcc_id, ring->me, ring->pipe, and ring->queue. The '%hhu'
specifier is used for unsigned char variables and ensures that these
values are printed as unsigned decimal integers.
Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c: In function ‘amdgpu_gfx_kiq_init_ring’:
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:332:61: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 0 and 8 [-Wformat-truncation=]
332 | snprintf(ring->name, sizeof(ring->name), "kiq_%d.%d.%d.%d",
| ^~
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:332:50: note: directive argument in the range [0, 2147483647]
332 | snprintf(ring->name, sizeof(ring->name), "kiq_%d.%d.%d.%d",
| ^~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:332:9: note: ‘snprintf’ output between 12 and 41 bytes into a destination of size 16
332 | snprintf(ring->name, sizeof(ring->name), "kiq_%d.%d.%d.%d",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
333 | xcc_id, ring->me, ring->pipe, ring->queue);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: 345a36c4f1ba ("drm/amdgpu: prefer snprintf over sprintf")
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Since the type of pg_flags is u32, adev->pg_flags >> 16 >> 16 is 0
regardless of the values of its operands.
So removing the operations upper_32_bits and lower_32_bits.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Port mes11 hw_fini to mes12, fix for mode1 reset.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Since the type of data_size is uint32_t, adev->umsch_mm.data_size - 1 >> 16 >> 16 is 0
regardless of the values of its operands
So removing the operations upper_32_bits and lower_32_bits.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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When user space sets an invalid ta type, the pointer context will be empty.
So it need to check the pointer context before using it
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Enum asic_type always greater than or equal CHIP_TAHITI.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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skip to create 'xxx_err_count' node when ACA is enabled.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Pull virtio updates from Michael Tsirkin:
"Several new features here:
- virtio-net is finally supported in vduse
- virtio (balloon and mem) interaction with suspend is improved
- vhost-scsi now handles signals better/faster
And fixes, cleanups all over the place"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (48 commits)
virtio-pci: Check if is_avq is NULL
virtio: delete vq in vp_find_vqs_msix() when request_irq() fails
MAINTAINERS: add Eugenio Pérez as reviewer
vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API
vp_vdpa: don't allocate unused msix vectors
sound: virtio: drop owner assignment
fuse: virtio: drop owner assignment
scsi: virtio: drop owner assignment
rpmsg: virtio: drop owner assignment
nvdimm: virtio_pmem: drop owner assignment
wifi: mac80211_hwsim: drop owner assignment
vsock/virtio: drop owner assignment
net: 9p: virtio: drop owner assignment
net: virtio: drop owner assignment
net: caif: virtio: drop owner assignment
misc: nsm: drop owner assignment
iommu: virtio: drop owner assignment
drm/virtio: drop owner assignment
gpio: virtio: drop owner assignment
firmware: arm_scmi: virtio: drop owner assignment
...
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GuC loading can take longer than it is supposed to for various
reasons. So add in the code to cope with that and to report it when it
happens. There are also many different reasons why GuC loading can
fail, so add in the code for checking for those and for reporting
issues in a meaningful manner rather than just hitting a timeout and
saying 'fail: status = %x'.
Also, remove the 'FIXME' comment about an i915 bug that has never been
applicable to Xe!
v2: Actually report the requested and granted frequencies rather than
showing granted twice (review feedback from Badal).
v3: Locally code all the timeout and end condition handling because a
helper function is not allowed (review feedback from Lucas/Rodrigo).
v4: Add more documentation comments and rename a define to add units
(review feedback from Lucas).
v5: Fix copy/paste error in xe_mmio_wait32_not (review feedback from
Lucas) and rebase (no more return value from guc_wait_ucode).
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240518043700.3264362-3-John.C.Harrison@Intel.com
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Other driver code beyond the sysfs interface wants to know about
throttling. So make the query function globally accessible.
v2: Revert include order change (review feedback from Lucas)
v3: Remove '_sysfs' from throttle file names and keep limit query in
the same file rather than moving elsewhere (review feedback from
Rodrigo).
v4: Correct #include while renaming header file (review feedback
from Lucas).
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240518043700.3264362-2-John.C.Harrison@Intel.com
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This error capture prints into dmesg HW state when a gpu hang happens.
It was useful when we did not had devcoredump, now it is a incompleted
version of devcoredump that has potential to flood dmesg.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240522203431.191594-1-jose.souza@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Process name help us track what application caused the gpug hang, this
is crucial when running several applications at the same time.
v2:
- handle Xe KMD exec_queues without VM
v3:
- use get_pid_task() (suggested by Nirmoy)
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240522201203.145403-1-jose.souza@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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'xe_gt_desc' is unused since
commit 1e6c20be6c83 ("drm/xe: Drop extra_gts[] declarations and
XE_GT_TYPE_REMOTE").
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link:
https://patchwork.freedesktop.org/patch/msgid/20240522175840.382107-1-linux@treblig.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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