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drm/i915: Remove superfluous GEN8_LR_CONTEXT_ALIGN

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As GEN8_LR_CONTEXT_ALIGN is I915_GTT_MIN_ALIGNMENT is it functionally
equivalent to 0, and we will not be able to reduce the min-alignment for
the GTT, so passing 0 is and will remain equivalent.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180727092947.1953-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2018-07-27 10:29:47 +01:00
parent 7a859c655d
commit c00db496bb
2 changed files with 1 additions and 3 deletions
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2
drivers/gpu/drm/i915/intel_lrc.c
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@ -1306,7 +1306,7 @@ static int __context_pin(struct i915_gem_context *ctx, struct i915_vma *vma)
if (ctx->ggtt_offset_bias)
flags |= PIN_OFFSET_BIAS | ctx->ggtt_offset_bias;
return i915_vma_pin(vma, 0, GEN8_LR_CONTEXT_ALIGN, flags);
return i915_vma_pin(vma, 0, 0, flags);
}
static struct intel_context *

2
drivers/gpu/drm/i915/intel_lrc.h
View file

@ -27,8 +27,6 @@
#include "intel_ringbuffer.h"
#include "i915_gem_context.h"
#define GEN8_LR_CONTEXT_ALIGN I915_GTT_MIN_ALIGNMENT
/* Execlists regs */
#define RING_ELSP(engine) _MMIO((engine)->mmio_base + 0x230)
#define RING_EXECLIST_STATUS_LO(engine) _MMIO((engine)->mmio_base + 0x234)