Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/xe/vram: Use scope-based forcewake
Switch VRAM code to use scope-based forcewake for consistency with other
parts of the driver.
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patch.msgid.link/20251118164338.3572146-49-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
+2
-4
+2
-4
drivers/gpu/drm/xe/xe_vram.c
+2
-4
drivers/gpu/drm/xe/xe_vram.c
···
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static int get_flat_ccs_offset(struct xe_gt *gt, u64 tile_size, u64 *poffset)
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{
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struct xe_device *xe = gt_to_xe(gt);
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-
unsigned int fw_ref;
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u64 offset;
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u32 reg;
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193
-
fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
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-
if (!fw_ref)
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+
CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FW_GT);
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+
if (!fw_ref.domains)
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return -ETIMEDOUT;
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if (GRAPHICS_VER(xe) >= 20) {
···
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offset = (u64)REG_FIELD_GET(XEHP_FLAT_CCS_PTR, reg) * SZ_64K;
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}
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-
xe_force_wake_put(gt_to_fw(gt), fw_ref);
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*poffset = offset;
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return 0;