diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_vram.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_vram.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/xe/xe_vram.c b/drivers/gpu/drm/xe/xe_vram.c index 80ba2fc78837..b1f81dca610d 100644 --- a/drivers/gpu/drm/xe/xe_vram.c +++ b/drivers/gpu/drm/xe/xe_vram.c @@ -169,7 +169,7 @@ static inline u64 get_flat_ccs_offset(struct xe_gt *gt, u64 tile_size) u64 offset_hi, offset_lo; u32 nodes, num_enabled; - reg = xe_mmio_read32(gt, MIRROR_FUSE3); + reg = xe_mmio_read32(>->mmio, MIRROR_FUSE3); nodes = REG_FIELD_GET(XE2_NODE_ENABLE_MASK, reg); num_enabled = hweight32(nodes); /* Number of enabled l3 nodes */ @@ -185,7 +185,8 @@ static inline u64 get_flat_ccs_offset(struct xe_gt *gt, u64 tile_size) offset = round_up(offset, SZ_128K); /* SW must round up to nearest 128K */ /* We don't expect any holes */ - xe_assert_msg(xe, offset == (xe_mmio_read64_2x32(gt, GSMBASE) - ccs_size), + xe_assert_msg(xe, offset == (xe_mmio_read64_2x32(>_to_tile(gt)->mmio, GSMBASE) - + ccs_size), "Hole between CCS and GSM.\n"); } else { reg = xe_gt_mcr_unicast_read_any(gt, XEHP_FLAT_CCS_BASE_ADDR); @@ -219,8 +220,8 @@ static int tile_vram_size(struct xe_tile *tile, u64 *vram_size, { struct xe_device *xe = tile_to_xe(tile); struct xe_gt *gt = tile->primary_gt; + unsigned int fw_ref; u64 offset; - int err; u32 reg; if (IS_SRIOV_VF(xe)) { @@ -239,9 +240,9 @@ static int tile_vram_size(struct xe_tile *tile, u64 *vram_size, return 0; } - err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); - if (err) - return err; + fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); + if (!fw_ref) + return -ETIMEDOUT; /* actual size */ if (unlikely(xe->info.platform == XE_DG1)) { @@ -257,13 +258,15 @@ static int tile_vram_size(struct xe_tile *tile, u64 *vram_size, if (xe->info.has_flat_ccs) { offset = get_flat_ccs_offset(gt, *tile_size); } else { - offset = xe_mmio_read64_2x32(gt, GSMBASE); + offset = xe_mmio_read64_2x32(&tile->mmio, GSMBASE); } /* remove the tile offset so we have just the available size */ *vram_size = offset - *tile_offset; - return xe_force_wake_put(gt_to_fw(gt), XE_FW_GT); + xe_force_wake_put(gt_to_fw(gt), fw_ref); + + return 0; } static void vram_fini(void *arg) |