summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2022-09-12 19:17:40 +1000
committerDave Airlie <airlied@redhat.com>2022-09-12 19:17:41 +1000
commit47519d8224babc9dee489ea96dfeac726fe544cc (patch)
treeae7ecc2730bb6f15fc45061b424c3d982cc4b67e /drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
parent89b03aeaef16f8ab48c10c399f97c836bdbae838 (diff)
parent780244a2fe8a82424c85f4cb15e45d0bbeec8f26 (diff)
downloadlinux-47519d8224babc9dee489ea96dfeac726fe544cc.tar.gz
linux-47519d8224babc9dee489ea96dfeac726fe544cc.tar.bz2
linux-47519d8224babc9dee489ea96dfeac726fe544cc.zip
Merge tag 'amd-drm-next-6.1-2022-09-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-08: amdgpu: - Mode2 reset for RDNA2 - Lots of new DC documentation - Add documentation about different asic families - DSC improvements - Aldebaran fixes - Misc spelling and grammar fixes - GFXOFF stats support for vangogh - DC frame size fixes - NBIO 7.7 updates - DCN 3.2 updates - DCN 3.1.4 Updates - SMU 13.x updates - Misc bug fixes - Rework DC register offset handling - GC 11.x updates - PSP 13.x updates - SDMA 6.x updates - GMC 11.x updates - SR-IOV updates - PSP fixes for TA unloading - DSC passthrough support - Misc code cleanups amdkfd: - ISA fixes for some GC 10.3 IPs - Misc code cleanups radeon: - Delayed work flush fix - Use time_after for some jiffies calculations drm: - DSC passthrough aux support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220908155202.57862-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
index 32c86a0b145c..9da5ead50c90 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
@@ -23,6 +23,7 @@
#include "amdgpu_reset.h"
#include "aldebaran.h"
+#include "sienna_cichlid.h"
int amdgpu_reset_add_handler(struct amdgpu_reset_control *reset_ctl,
struct amdgpu_reset_handler *handler)
@@ -36,10 +37,15 @@ int amdgpu_reset_init(struct amdgpu_device *adev)
{
int ret = 0;
+ adev->amdgpu_reset_level_mask = 0x1;
+
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(13, 0, 2):
ret = aldebaran_reset_init(adev);
break;
+ case IP_VERSION(11, 0, 7):
+ ret = sienna_cichlid_reset_init(adev);
+ break;
default:
break;
}
@@ -55,6 +61,9 @@ int amdgpu_reset_fini(struct amdgpu_device *adev)
case IP_VERSION(13, 0, 2):
ret = aldebaran_reset_fini(adev);
break;
+ case IP_VERSION(11, 0, 7):
+ ret = sienna_cichlid_reset_fini(adev);
+ break;
default:
break;
}
@@ -67,6 +76,12 @@ int amdgpu_reset_prepare_hwcontext(struct amdgpu_device *adev,
{
struct amdgpu_reset_handler *reset_handler = NULL;
+ if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2))
+ return -ENOSYS;
+
+ if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags))
+ return -ENOSYS;
+
if (adev->reset_cntl && adev->reset_cntl->get_reset_handler)
reset_handler = adev->reset_cntl->get_reset_handler(
adev->reset_cntl, reset_context);
@@ -83,6 +98,12 @@ int amdgpu_reset_perform_reset(struct amdgpu_device *adev,
int ret;
struct amdgpu_reset_handler *reset_handler = NULL;
+ if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2))
+ return -ENOSYS;
+
+ if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags))
+ return -ENOSYS;
+
if (adev->reset_cntl)
reset_handler = adev->reset_cntl->get_reset_handler(
adev->reset_cntl, reset_context);