[PATCH v2 30/43] drm/xe/wopcm: Convert register access to use xe_mmio
Rodrigo Vivi
rodrigo.vivi at intel.com
Tue Sep 10 18:12:02 UTC 2024
On Fri, Sep 06, 2024 at 05:08:19PM -0700, Matt Roper wrote:
> Stop using GT pointers for register access.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
>
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
> ---
> drivers/gpu/drm/xe/xe_wopcm.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/xe/xe_wopcm.c b/drivers/gpu/drm/xe/xe_wopcm.c
> index d3a99157e523..93c82825d896 100644
> --- a/drivers/gpu/drm/xe/xe_wopcm.c
> +++ b/drivers/gpu/drm/xe/xe_wopcm.c
> @@ -123,8 +123,8 @@ static bool __check_layout(struct xe_device *xe, u32 wopcm_size,
> static bool __wopcm_regs_locked(struct xe_gt *gt,
> u32 *guc_wopcm_base, u32 *guc_wopcm_size)
> {
> - u32 reg_base = xe_mmio_read32(gt, DMA_GUC_WOPCM_OFFSET);
> - u32 reg_size = xe_mmio_read32(gt, GUC_WOPCM_SIZE);
> + u32 reg_base = xe_mmio_read32(>->mmio, DMA_GUC_WOPCM_OFFSET);
> + u32 reg_size = xe_mmio_read32(>->mmio, GUC_WOPCM_SIZE);
>
> if (!(reg_size & GUC_WOPCM_SIZE_LOCKED) ||
> !(reg_base & GUC_WOPCM_OFFSET_VALID))
> @@ -150,13 +150,13 @@ static int __wopcm_init_regs(struct xe_device *xe, struct xe_gt *gt,
> XE_WARN_ON(size & ~GUC_WOPCM_SIZE_MASK);
>
> mask = GUC_WOPCM_SIZE_MASK | GUC_WOPCM_SIZE_LOCKED;
> - err = xe_mmio_write32_and_verify(gt, GUC_WOPCM_SIZE, size, mask,
> + err = xe_mmio_write32_and_verify(>->mmio, GUC_WOPCM_SIZE, size, mask,
> size | GUC_WOPCM_SIZE_LOCKED);
> if (err)
> goto err_out;
>
> mask = GUC_WOPCM_OFFSET_MASK | GUC_WOPCM_OFFSET_VALID | huc_agent;
> - err = xe_mmio_write32_and_verify(gt, DMA_GUC_WOPCM_OFFSET,
> + err = xe_mmio_write32_and_verify(>->mmio, DMA_GUC_WOPCM_OFFSET,
> base | huc_agent, mask,
> base | huc_agent |
> GUC_WOPCM_OFFSET_VALID);
> @@ -169,10 +169,10 @@ static int __wopcm_init_regs(struct xe_device *xe, struct xe_gt *gt,
> drm_notice(&xe->drm, "Failed to init uC WOPCM registers!\n");
> drm_notice(&xe->drm, "%s(%#x)=%#x\n", "DMA_GUC_WOPCM_OFFSET",
> DMA_GUC_WOPCM_OFFSET.addr,
> - xe_mmio_read32(gt, DMA_GUC_WOPCM_OFFSET));
> + xe_mmio_read32(>->mmio, DMA_GUC_WOPCM_OFFSET));
> drm_notice(&xe->drm, "%s(%#x)=%#x\n", "GUC_WOPCM_SIZE",
> GUC_WOPCM_SIZE.addr,
> - xe_mmio_read32(gt, GUC_WOPCM_SIZE));
> + xe_mmio_read32(>->mmio, GUC_WOPCM_SIZE));
>
> return err;
> }
> --
> 2.45.2
>
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