[PATCH] drm/xe/nvm: Use root tile mmio
Riana Tauro
riana.tauro at intel.com
Wed Aug 13 06:09:26 UTC 2025
Use root tile mmio regs instead of gt mmio regs to allow
initialization of nvm in early probe for additional
usecases in future.
Signed-off-by: Riana Tauro <riana.tauro at intel.com>
---
drivers/gpu/drm/xe/xe_nvm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_nvm.c b/drivers/gpu/drm/xe/xe_nvm.c
index 61b0a1531a53..9ca4a5ae1693 100644
--- a/drivers/gpu/drm/xe/xe_nvm.c
+++ b/drivers/gpu/drm/xe/xe_nvm.c
@@ -39,17 +39,17 @@ static void xe_nvm_release_dev(struct device *dev)
static bool xe_nvm_non_posted_erase(struct xe_device *xe)
{
- struct xe_gt *gt = xe_root_mmio_gt(xe);
+ struct xe_mmio *mmio = xe_root_tile_mmio(xe);
if (xe->info.platform != XE_BATTLEMAGE)
return false;
- return !(xe_mmio_read32(>->mmio, XE_REG(GEN12_CNTL_PROTECTED_NVM_REG)) &
+ return !(xe_mmio_read32(mmio, XE_REG(GEN12_CNTL_PROTECTED_NVM_REG)) &
NVM_NON_POSTED_ERASE_CHICKEN_BIT);
}
static bool xe_nvm_writable_override(struct xe_device *xe)
{
- struct xe_gt *gt = xe_root_mmio_gt(xe);
+ struct xe_mmio *mmio = xe_root_tile_mmio(xe);
bool writable_override;
resource_size_t base;
@@ -72,7 +72,7 @@ static bool xe_nvm_writable_override(struct xe_device *xe)
}
writable_override =
- !(xe_mmio_read32(>->mmio, HECI_FWSTS2(base)) &
+ !(xe_mmio_read32(mmio, HECI_FWSTS2(base)) &
HECI_FW_STATUS_2_NVM_ACCESS_MODE);
if (writable_override)
drm_info(&xe->drm, "NVM access overridden by jumper\n");
--
2.47.1
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