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authorSamuel Pitoiset <[email protected]>2018-01-05 18:00:31 +0100
committerSamuel Pitoiset <[email protected]>2018-01-08 21:24:56 +0100
commitb09b3f88341b7cd31eb8b1921d8d2b29fd0bfaa3 (patch)
treec226ae72b873dc7eab938c74fc9624212d517e11
parentb462ceb482471dd4aacdd5fa7cef9fe25f823d70 (diff)
radv: add has_scissor_bug for Vega10 and Raven
Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]>
-rw-r--r--src/amd/vulkan/radv_cmd_buffer.c3
-rw-r--r--src/amd/vulkan/radv_device.c4
-rw-r--r--src/amd/vulkan/radv_private.h1
3 files changed, 6 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index b0bddd16b39..665ee876a9d 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -1122,8 +1122,7 @@ radv_emit_scissor(struct radv_cmd_buffer *cmd_buffer)
* scissor registers are changed. There is also a more efficient but
* more involved alternative workaround.
*/
- if (cmd_buffer->device->physical_device->rad_info.family == CHIP_VEGA10 ||
- cmd_buffer->device->physical_device->rad_info.family == CHIP_RAVEN) {
+ if (cmd_buffer->device->physical_device->has_scissor_bug) {
cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_PS_PARTIAL_FLUSH;
si_emit_cache_flush(cmd_buffer);
}
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 528d3539c91..4270e6a870b 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -265,6 +265,10 @@ radv_physical_device_init(struct radv_physical_device *device,
device->cpdma_prefetch_writes_memory = device->rad_info.chip_class <= VI;
+ /* Vega10/Raven need a special workaround for a hardware bug. */
+ device->has_scissor_bug = device->rad_info.family == CHIP_VEGA10 ||
+ device->rad_info.family == CHIP_RAVEN;
+
radv_physical_device_init_mem_types(device);
result = radv_init_wsi(device);
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index f691c832bc2..2d7d9591872 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -273,6 +273,7 @@ struct radv_physical_device {
bool rbplus_allowed; /* if RB+ is allowed */
bool has_clear_state;
bool cpdma_prefetch_writes_memory;
+ bool has_scissor_bug;
/* This is the drivers on-disk cache used as a fallback as opposed to
* the pipeline cache defined by apps.