kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c, branch v5.2.16Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v5.2.162019-04-10T18:49:15+00:00drm/amdgpu: Introduce another ras enable function2019-04-10T18:49:15+00:00xinhui panxinhui.pan@amd.com2019-04-08T06:49:37+00:00urn:sha1:77de502b088fa4b9ed8060085d0c2d49b2e0a306
Many parts of the whole SW stack can program the ras enablement state
during the boot. Now we handle that case by adding one function which
check the ras flags and choose different code path.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Make default ras error type to none2019-04-10T18:49:08+00:00xinhui panxinhui.pan@amd.com2019-04-03T01:52:59+00:00urn:sha1:191051a1bef8257313d4bc4eafbf201e35e135e7
Unless IP has implemented its own ras, use ERROR_NONE as the default
type.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: remove per obj debugfs write2019-03-28T03:39:59+00:00xinhui panxinhui.pan@amd.com2019-03-21T07:00:47+00:00urn:sha1:190211ab7554c4ebe603b02adfb956dbc3e8e2af
there is ras_control node which can do its job.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix amdgpu ras to ta enums conversion2019-03-28T03:39:52+00:00xinhui panxinhui.pan@amd.com2019-03-21T07:13:38+00:00urn:sha1:828cfa29093f86ef126f505a2b7fc1831aeeed74
Add helpes to transalte the two enums. And it will catch bugs
easily.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use macro instead of enum for flags2019-03-28T03:39:44+00:00xinhui panxinhui.pan@amd.com2019-03-21T04:47:07+00:00urn:sha1:9f491d731c9dfb79511ad2573c9a58d07ed4ca46
better to use macro.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix some sanity check2019-03-28T03:39:29+00:00xinhui panxinhui.pan@amd.com2019-03-19T03:16:32+00:00urn:sha1:73aa8e1a3a84609dce2b84391308017331cc8f24
ras context might be NULL, so move con->h_data after check !con
also fix sizeof wrong type while at it.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix semicolon.cocci warnings2019-03-19T20:36:52+00:00kbuild test robotlkp@intel.com2019-03-06T05:26:11+00:00urn:sha1:289d513b17e7484f21853f39a2df59ac6ed7994d
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:405:2-3: Unneeded semicolon
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:435:2-3: Unneeded semicolon
Remove unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
CC: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add new ras workflow control flags2019-03-19T20:36:52+00:00xinhui panxinhui.pan@amd.com2019-03-11T07:23:00+00:00urn:sha1:108c6a6309c96a27010ff300c96ebba341cae44a
add ras post init function.
Do some initialization after all IP have finished their late init.
Add new member flags which will control the ras work flow.
For now, vbios enable ras for us on boot. That might change in the
future.
So there should be a flag from vbios to tell us if ras is enabled or not
on boot. Looks like there is no such info now.
Other bits of the flags are reserved to control other parts of ras.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: let ras initialization a little noticeable2019-03-19T20:36:52+00:00xinhui panxinhui.pan@amd.com2019-03-12T09:15:57+00:00urn:sha1:5d0f903fe215e7f0fc790106827207f5185ea9b5
add drm info output if ras initialized successfully.
add ras atomfirmware sanity check.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix lockdep warning more gracely2019-03-19T20:36:52+00:00xinhui panxinhui.pan@amd.com2019-03-11T11:34:23+00:00urn:sha1:163def43e9a10ff834859e3b0bf04bcc71b90888
lockdep need a static key.
Previously we set ignore bit to avoid the warning.
Now call sysfs_attr_init to initialize the static key.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-and-Tested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>