Signed-off-by: Bas Nieuwenhuizen <bas@xxxxxxxxxxxxxxxxxxx>
---
I don't have the right hardware, so this is only compile tested.
drivers/gpu/drm/radeon/radeon_drv.c | 3 ++-
drivers/gpu/drm/radeon/si.c | 4 ++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 1f96b04..7090d9f 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -94,9 +94,10 @@
* 2.42.0 - Add VCE/VUI (Video Usability Information) support
* 2.43.0 - RADEON_INFO_GPU_RESET_COUNTER
* 2.44.0 - SET_APPEND_CNT packet3 support
+ * 2.45.0 - Allow setting shader registers using DMA/COPY packet3 on SI
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 44
+#define KMS_DRIVER_MINOR 45
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 7afe825..b30e719 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -4364,6 +4364,10 @@ static bool si_vm_reg_valid(u32 reg)
if (reg >= 0x28000)
return true;
+ /* shader regs are also fine */
+ if (reg >= 0xB000 && reg < 0xC000)
+ return true;
+
/* check config regs */
switch (reg) {
case GRBM_GFX_INDEX:
--
2.8.0
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