summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2022-06-01 20:48:07 +1000
committerBen Skeggs <bskeggs@redhat.com>2022-11-09 10:45:11 +1000
commit6c55b5947b174cce16fcc56dc79f50df2b48e737 (patch)
tree2408c7d6df4dba5e0a95f8a9bb0d91f6536d00d5 /drivers/gpu/drm/nouveau
parent78a43c7e3b2ff5aed1809f93b4f87a418355789e (diff)
downloadlinux-stable-6c55b5947b174cce16fcc56dc79f50df2b48e737.tar.gz
linux-stable-6c55b5947b174cce16fcc56dc79f50df2b48e737.tar.bz2
linux-stable-6c55b5947b174cce16fcc56dc79f50df2b48e737.zip
drm/nouveau/gr/gf100-: stop using NV_PGRAPH_FECS_CTXSW_MAILBOX_CLEAR
This doesn't work on Ampere for some reason, switch to directly modifying NV_PGRAPH_FECS_CTXSW_MAILBOX instead. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 09141b1b4220..30dce77ffa11 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -752,7 +752,7 @@ gf100_gr_fecs_ctrl_ctxsw(struct gf100_gr *gr, u32 mthd)
struct nvkm_device *device = gr->base.engine.subdev.device;
nvkm_wr32(device, 0x409804, 0xffffffff);
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x409500, 0xffffffff);
nvkm_wr32(device, 0x409504, mthd);
nvkm_msec(device, 2000,
@@ -801,7 +801,7 @@ gf100_gr_fecs_bind_pointer(struct gf100_gr *gr, u32 inst)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
- nvkm_wr32(device, 0x409840, 0x00000030);
+ nvkm_mask(device, 0x409800, 0x00000030, 0x00000000);
nvkm_wr32(device, 0x409500, inst);
nvkm_wr32(device, 0x409504, 0x00000003);
nvkm_msec(device, 2000,
@@ -892,7 +892,7 @@ gf100_gr_fecs_discover_pm_image_size(struct gf100_gr *gr, u32 *psize)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x409500, 0x00000000);
nvkm_wr32(device, 0x409504, 0x00000025);
nvkm_msec(device, 2000,
@@ -908,7 +908,7 @@ gf100_gr_fecs_discover_zcull_image_size(struct gf100_gr *gr, u32 *psize)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x409500, 0x00000000);
nvkm_wr32(device, 0x409504, 0x00000016);
nvkm_msec(device, 2000,
@@ -924,7 +924,7 @@ gf100_gr_fecs_discover_image_size(struct gf100_gr *gr, u32 *psize)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x409500, 0x00000000);
nvkm_wr32(device, 0x409504, 0x00000010);
nvkm_msec(device, 2000,
@@ -940,7 +940,7 @@ gf100_gr_fecs_set_watchdog_timeout(struct gf100_gr *gr, u32 timeout)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x409500, timeout);
nvkm_wr32(device, 0x409504, 0x00000021);
}
@@ -1746,7 +1746,7 @@ gf100_gr_init_ctxctl_ext(struct gf100_gr *gr)
nvkm_mc_unk260(device, 1);
/* start both of them running */
- nvkm_wr32(device, 0x409840, 0xffffffff);
+ nvkm_wr32(device, 0x409800, 0x00000000);
nvkm_wr32(device, 0x41a10c, 0x00000000);
nvkm_wr32(device, 0x40910c, 0x00000000);