diff options
Diffstat (limited to 'drivers/gpu/drm/xe')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_mmio.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_mocs.c | 11 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/gpu/drm/xe/xe_mmio.c b/drivers/gpu/drm/xe/xe_mmio.c index 70a36e777546..46301f341773 100644 --- a/drivers/gpu/drm/xe/xe_mmio.c +++ b/drivers/gpu/drm/xe/xe_mmio.c @@ -75,12 +75,12 @@ static void mmio_multi_tile_setup(struct xe_device *xe, size_t tile_mmio_size) * is fine as it's going to the root tile's mmio, that's * guaranteed to be initialized earlier in xe_mmio_probe_early() */ - mtcfg = xe_mmio_read64_2x32(mmio, XEHP_MTCFG_ADDR); + mtcfg = xe_mmio_read32(mmio, XEHP_MTCFG_ADDR); tile_count = REG_FIELD_GET(TILE_COUNT, mtcfg) + 1; if (tile_count < xe->info.tile_count) { drm_info(&xe->drm, "tile_count: %d, reduced_tile_count %d\n", - xe->info.tile_count, tile_count); + xe->info.tile_count, tile_count); xe->info.tile_count = tile_count; /* @@ -128,7 +128,7 @@ int xe_mmio_probe_early(struct xe_device *xe) */ xe->mmio.size = pci_resource_len(pdev, GTTMMADR_BAR); xe->mmio.regs = pci_iomap(pdev, GTTMMADR_BAR, 0); - if (xe->mmio.regs == NULL) { + if (!xe->mmio.regs) { drm_err(&xe->drm, "failed to map registers\n"); return -EIO; } @@ -309,8 +309,8 @@ u64 xe_mmio_read64_2x32(struct xe_mmio *mmio, struct xe_reg reg) return (u64)udw << 32 | ldw; } -static int __xe_mmio_wait32(struct xe_mmio *mmio, struct xe_reg reg, u32 mask, u32 val, u32 timeout_us, - u32 *out_val, bool atomic, bool expect_match) +static int __xe_mmio_wait32(struct xe_mmio *mmio, struct xe_reg reg, u32 mask, u32 val, + u32 timeout_us, u32 *out_val, bool atomic, bool expect_match) { ktime_t cur = ktime_get_raw(); const ktime_t end = ktime_add_us(cur, timeout_us); diff --git a/drivers/gpu/drm/xe/xe_mocs.c b/drivers/gpu/drm/xe/xe_mocs.c index 31dade91a089..0c737413fcb6 100644 --- a/drivers/gpu/drm/xe/xe_mocs.c +++ b/drivers/gpu/drm/xe/xe_mocs.c @@ -775,22 +775,23 @@ void xe_mocs_init(struct xe_gt *gt) void xe_mocs_dump(struct xe_gt *gt, struct drm_printer *p) { struct xe_device *xe = gt_to_xe(gt); + enum xe_force_wake_domains domain; struct xe_mocs_info table; unsigned int fw_ref, flags; flags = get_mocs_settings(xe, &table); + domain = flags & HAS_LNCF_MOCS ? XE_FORCEWAKE_ALL : XE_FW_GT; xe_pm_runtime_get_noresume(xe); - fw_ref = xe_force_wake_get(gt_to_fw(gt), - flags & HAS_LNCF_MOCS ? - XE_FORCEWAKE_ALL : XE_FW_GT); - if (!fw_ref) + fw_ref = xe_force_wake_get(gt_to_fw(gt), domain); + + if (!xe_force_wake_ref_has_domain(fw_ref, domain)) goto err_fw; table.ops->dump(&table, flags, gt, p); - xe_force_wake_put(gt_to_fw(gt), fw_ref); err_fw: + xe_force_wake_put(gt_to_fw(gt), fw_ref); xe_pm_runtime_put(xe); } |