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drm/i915/gvt: rename range variable to stride

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Range is a bit odd name for what really is stride. Rename. Switch to u32
while at it.

Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.wang.linux@gmail.com>
Cc: intel-gvt-dev@lists.freedesktop.org
Reviewed-by: Zhi Wang <zhiwang@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/8b8d4acee15da07845ed1779d6856d5c3f50a132.1717773890.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2024-06-07 18:25:37 +03:00
parent 51715cdc98
commit 200f178d7c
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/gvt/handlers.c
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@@ -886,12 +886,12 @@ static unsigned int calc_index(unsigned int offset, i915_reg_t _start,
u32 start = i915_mmio_reg_offset(_start);
u32 next = i915_mmio_reg_offset(_next);
u32 end = i915_mmio_reg_offset(_end);
unsigned int range = next - start;
u32 stride = next - start;
if (offset < start || offset > end)
return INVALID_INDEX;
offset -= start;
return offset / range;
return offset / stride;
}
#define FDI_RX_CTL_TO_PIPE(offset) \