diff options
Diffstat (limited to 'src/gallium/drivers/radeon/r600_buffer_common.c')
| -rw-r--r-- | src/gallium/drivers/radeon/r600_buffer_common.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c index 0f788b7..cb9809f 100644 --- a/src/gallium/drivers/radeon/r600_buffer_common.c +++ b/src/gallium/drivers/radeon/r600_buffer_common.c @@ -121,7 +121,8 @@ bool r600_init_resource(struct r600_common_screen *rscreen, /* Older kernels didn't always flush the HDP cache before * CS execution */ - if (rscreen->info.drm_minor < 40) { + if (rscreen->info.drm_major == 2 && + rscreen->info.drm_minor < 40) { res->domains = RADEON_DOMAIN_GTT; flags |= RADEON_FLAG_GTT_WC; break; @@ -147,7 +148,8 @@ bool r600_init_resource(struct r600_common_screen *rscreen, * Write-combined CPU mappings are fine, the kernel ensures all CPU * writes finish before the GPU executes a command stream. */ - if (rscreen->info.drm_minor < 40) + if (rscreen->info.drm_major == 2 && + rscreen->info.drm_minor < 40) res->domains = RADEON_DOMAIN_GTT; else if (res->domains & RADEON_DOMAIN_VRAM) flags |= RADEON_FLAG_CPU_ACCESS; |