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Commit d18f3468 authored by Jordan Crouse's avatar Jordan Crouse
Browse files

msm: kgsl: Remove OUTER_CACHE support 



OUTER_CACHE is no longer supported and we are better for it.

Change-Id: Ic0dedbadb15bb4a0e6b26b4f38fd18e748755031
Signed-off-by: default avatarJordan Crouse <jcrouse@codeaurora.org>
parent 015284ee

drivers/gpu/msm/kgsl_sharedmem.c

+0 −37
Original line number Diff line number Diff line
@@ -297,39 +297,6 @@ kgsl_sharedmem_init_sysfs(void) 
		drv_attr_list);

}



#ifdef CONFIG_OUTER_CACHE

static void _outer_cache_range_op(int op, unsigned long addr, size_t size)

{

	switch (op) {

	case KGSL_CACHE_OP_FLUSH:

		outer_flush_range(addr, addr + size);

		break;

	case KGSL_CACHE_OP_CLEAN:

		outer_clean_range(addr, addr + size);

		break;

	case KGSL_CACHE_OP_INV:

		outer_inv_range(addr, addr + size);

		break;

	}

}



static void outer_cache_range_op_sg(struct scatterlist *sg, int sglen, int op)

{

	struct scatterlist *s;

	int i;



	for_each_sg(sg, s, sglen, i) {

		unsigned int paddr = kgsl_get_sg_pa(s);

		_outer_cache_range_op(op, paddr, s->length);

	}

}



#else

static void outer_cache_range_op_sg(struct scatterlist *sg, int sglen, int op)

{

}

#endif



static int kgsl_page_alloc_vmfault(struct kgsl_memdesc *memdesc,

				struct vm_area_struct *vma,

				struct vm_fault *vmf)
@@ -569,7 +536,6 @@ int kgsl_cache_range_op(struct kgsl_memdesc *memdesc, size_t offset, 
			break;

		}

	}

	outer_cache_range_op_sg(memdesc->sg, memdesc->sglen, op);



	return 0;

}
@@ -727,9 +693,6 @@ _kgsl_sharedmem_page_alloc(struct kgsl_memdesc *memdesc, 
		}

	}



	outer_cache_range_op_sg(memdesc->sg, memdesc->sglen,

				KGSL_CACHE_OP_FLUSH);



done:

	KGSL_STATS_ADD(memdesc->size, kgsl_driver.stats.page_alloc,

		kgsl_driver.stats.page_alloc_max);