linux-stable.git/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c, branch linux-5.6.y Linux kernel stable tree drm/amdgpu: use true, false for bool variable in mxgpu_nv.c 2019-12-23T20:00:01+00:00 zhengbin zhengbin13@huawei.com 2019-12-23T13:46:18+00:00 6df3dab619f39b2abfb12b805017eff5169f1e6e Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:255:2-20: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:267:2-20: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:255:2-20: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:267:2-20: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix double gpu_recovery for NV of SRIOV 2019-12-18T21:09:12+00:00 Monk Liu Monk.Liu@amd.com 2019-12-17T10:18:31+00:00 1512d064f55bace6a8e32d65009c7ea112e76a31 issues: gpu_recover() is re-entered by the mailbox interrupt handler mxgpu_nv.c fix: we need to bypass the gpu_recover() invoke in mailbox interrupt as long as the timeout is not infinite (thus the TDR will be triggered automatically after time out, no need to invoke gpu_recover() through mailbox interrupt. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
issues:
gpu_recover() is re-entered by the mailbox interrupt
handler mxgpu_nv.c

fix:
we need to bypass the gpu_recover() invoke in mailbox
interrupt as long as the timeout is not infinite (thus the TDR
will be triggered automatically after time out, no need to invoke
gpu_recover() through mailbox interrupt.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Add SRIOV mailbox backend for Navi1x 2019-09-16T15:09:52+00:00 Jiange Zhao Jiange.Zhao@amd.com 2019-09-04T06:42:01+00:00 3636169cc0e1cee2de56fe4a122c0ab0922927c5 Mimic the ones for Vega10, add mailbox backend for Navi1x Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Mimic the ones for Vega10, add mailbox backend for Navi1x

Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>