Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/nouveau: fix build regression on alpha due to Xen changes.
  drm/radeon/kms: fix cayman acceleration
  drm/radeon: fix cayman struct accessors.

3 files changed, 14 insertions, 13 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 4bce801bc588..c77111eca6ac 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -42,7 +42,8 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages,
 
         nvbe->nr_pages = 0;
         while (num_pages--) {
-                if (dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE) {
+                /* this code path isn't called and is incorrect anyways */
+                if (0) { /*dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE)*/
                         nvbe->pages[nvbe->nr_pages] =
                                         dma_addrs[nvbe->nr_pages];
                         nvbe->ttm_alloced[nvbe->nr_pages] = true;
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 7aade20f63a8..3d8a7634bbe9 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -674,7 +674,7 @@ static void cayman_gpu_init(struct radeon_device *rdev)
 
         cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE);
         cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG);
-        cgts_tcc_disable = RREG32(CGTS_TCC_DISABLE);
+        cgts_tcc_disable = 0xff000000;
         gc_user_rb_backend_disable = RREG32(GC_USER_RB_BACKEND_DISABLE);
         gc_user_shader_pipe_config = RREG32(GC_USER_SHADER_PIPE_CONFIG);
         cgts_user_tcc_disable = RREG32(CGTS_USER_TCC_DISABLE);
@@ -871,7 +871,7 @@ static void cayman_gpu_init(struct radeon_device *rdev)
 
         smx_dc_ctl0 = RREG32(SMX_DC_CTL0);
         smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff);
-        smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets);
+        smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.cayman.sx_num_of_sets);
         WREG32(SMX_DC_CTL0, smx_dc_ctl0);
 
         WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4) | CRC_SIMD_ID_WADDR_DISABLE);
@@ -887,20 +887,20 @@ static void cayman_gpu_init(struct radeon_device *rdev)
 
         WREG32(TA_CNTL_AUX, DISABLE_CUBE_ANISO);
 
-        WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) |
-                                        POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) |
-                                        SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1)));
+        WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.cayman.sx_max_export_size / 4) - 1) |
+                                        POSITION_BUFFER_SIZE((rdev->config.cayman.sx_max_export_pos_size / 4) - 1) |
+                                        SMX_BUFFER_SIZE((rdev->config.cayman.sx_max_export_smx_size / 4) - 1)));
 
-        WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) |
-                                 SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) |
-                                 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size)));
+        WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.cayman.sc_prim_fifo_size) |
+                                 SC_HIZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_hiz_tile_fifo_size) |
+                                 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_earlyz_tile_fifo_size)));
 
 
         WREG32(VGT_NUM_INSTANCES, 1);
 
         WREG32(CP_PERFMON_CNTL, 0);
 
-        WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) |
+        WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.cayman.sq_num_cf_insts) |
                                   FETCH_FIFO_HIWATER(0x4) |
                                   DONE_FIFO_HIWATER(0xe0) |
                                   ALU_UPDATE_FIFO_HIWATER(0x8)));
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 8a955bbdb608..a533f52fd163 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -181,9 +181,9 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
         p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE);
 
         for (i = 0; i < pages; i++, p++) {
-                /* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32
-                 * is requested. */
-                if (dma_addr[i] != DMA_ERROR_CODE) {
+                /* we reverted the patch using dma_addr in TTM for now but this
+                 * code stops building on alpha so just comment it out for now */
+                if (0) { /*dma_addr[i] != DMA_ERROR_CODE) */
                         rdev->gart.ttm_alloced[p] = true;
                         rdev->gart.pages_addr[p] = dma_addr[i];
                 } else {