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-rw-r--r--drivers/gpu/drm/i915/display/intel_fbdev.c2
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_shmem.c2
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_stolen.c8
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_ttm.c2
-rw-r--r--drivers/gpu/drm/i915/gem/selftests/huge_pages.c2
-rw-r--r--drivers/gpu/drm/i915/gt/intel_region_lmem.c5
-rw-r--r--drivers/gpu/drm/i915/intel_memory_region.c6
-rw-r--r--drivers/gpu/drm/i915/intel_memory_region.h2
-rw-r--r--drivers/gpu/drm/i915/selftests/intel_memory_region.c8
-rw-r--r--drivers/gpu/drm/i915/selftests/mock_region.c6
-rw-r--r--drivers/gpu/drm/i915/selftests/mock_region.h3
11 files changed, 29 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index fd5bc7acf08d..2cd62a187df3 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -265,7 +265,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
struct intel_memory_region *mem = obj->mm.region;
info->apertures->ranges[0].base = mem->io_start;
- info->apertures->ranges[0].size = mem->total;
+ info->apertures->ranges[0].size = mem->io_size;
/* Use fbdev's framebuffer from lmem for discrete */
info->fix.smem_start =
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
index 4efa821f3cb1..3a1c782ed791 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
@@ -699,7 +699,7 @@ struct intel_memory_region *i915_gem_shmem_setup(struct drm_i915_private *i915,
{
return intel_memory_region_create(i915, 0,
totalram_pages() << PAGE_SHIFT,
- PAGE_SIZE, 0,
+ PAGE_SIZE, 0, 0,
type, instance,
&shmem_region_ops);
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index 636cdf8a73b0..0bf8f61134af 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -492,6 +492,7 @@ static int i915_gem_init_stolen(struct intel_memory_region *mem)
/* Exclude the reserved region from driver use */
mem->region.end = reserved_base - 1;
+ mem->io_size = resource_size(&mem->region);
/* It is possible for the reserved area to end before the end of stolen
* memory, so just consider the start. */
@@ -751,7 +752,7 @@ static int init_stolen_lmem(struct intel_memory_region *mem)
if (!io_mapping_init_wc(&mem->iomap,
mem->io_start,
- resource_size(&mem->region)))
+ mem->io_size))
return -EIO;
/*
@@ -806,7 +807,8 @@ i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type,
I915_GTT_PAGE_SIZE_4K;
mem = intel_memory_region_create(i915, lmem_base, lmem_size,
- min_page_size, io_start,
+ min_page_size,
+ io_start, lmem_size,
type, instance,
&i915_region_stolen_lmem_ops);
if (IS_ERR(mem))
@@ -837,7 +839,7 @@ i915_gem_stolen_smem_setup(struct drm_i915_private *i915, u16 type,
mem = intel_memory_region_create(i915,
intel_graphics_stolen_res.start,
resource_size(&intel_graphics_stolen_res),
- PAGE_SIZE, 0, type, instance,
+ PAGE_SIZE, 0, 0, type, instance,
&i915_region_stolen_smem_ops);
if (IS_ERR(mem))
return mem;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 8419096d4056..53c183f13a38 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -1103,7 +1103,7 @@ i915_gem_ttm_system_setup(struct drm_i915_private *i915,
mr = intel_memory_region_create(i915, 0,
totalram_pages() << PAGE_SHIFT,
- PAGE_SIZE, 0,
+ PAGE_SIZE, 0, 0,
type, instance,
&ttm_system_region_ops);
if (IS_ERR(mr))
diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
index 0528fe1fc9b3..dbbae53f820a 100644
--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
@@ -500,7 +500,7 @@ static int igt_mock_memory_region_huge_pages(void *arg)
int bit;
int err = 0;
- mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0);
+ mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0, 0);
if (IS_ERR(mem)) {
pr_err("%s failed to create memory region\n", __func__);
return PTR_ERR(mem);
diff --git a/drivers/gpu/drm/i915/gt/intel_region_lmem.c b/drivers/gpu/drm/i915/gt/intel_region_lmem.c
index fc00888ca4b2..6cecfdae07ad 100644
--- a/drivers/gpu/drm/i915/gt/intel_region_lmem.c
+++ b/drivers/gpu/drm/i915/gt/intel_region_lmem.c
@@ -32,7 +32,7 @@ region_lmem_init(struct intel_memory_region *mem)
if (!io_mapping_init_wc(&mem->iomap,
mem->io_start,
- resource_size(&mem->region)))
+ mem->io_size))
return -EIO;
ret = intel_region_ttm_init(mem);
@@ -134,6 +134,7 @@ static struct intel_memory_region *setup_lmem(struct intel_gt *gt)
lmem_size,
min_page_size,
io_start,
+ lmem_size,
INTEL_MEMORY_LOCAL,
0,
&intel_region_lmem_ops);
@@ -147,6 +148,8 @@ static struct intel_memory_region *setup_lmem(struct intel_gt *gt)
drm_dbg(&i915->drm, "Local memory: %pR\n", &mem->region);
drm_dbg(&i915->drm, "Local memory IO start: %pa\n",
&mem->io_start);
+ drm_info(&i915->drm, "Local memory IO size: %pa\n",
+ &mem->io_size);
drm_info(&i915->drm, "Local memory available: %pa\n",
&lmem_size);
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index 16ab62d605b1..1c841f68169a 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -100,10 +100,10 @@ static int iomemtest(struct intel_memory_region *mem,
resource_size_t last, page;
int err;
- if (resource_size(&mem->region) < PAGE_SIZE)
+ if (mem->io_size < PAGE_SIZE)
return 0;
- last = resource_size(&mem->region) - PAGE_SIZE;
+ last = mem->io_size - PAGE_SIZE;
/*
* Quick test to check read/write access to the iomap (backing store).
@@ -221,6 +221,7 @@ intel_memory_region_create(struct drm_i915_private *i915,
resource_size_t size,
resource_size_t min_page_size,
resource_size_t io_start,
+ resource_size_t io_size,
u16 type,
u16 instance,
const struct intel_memory_region_ops *ops)
@@ -235,6 +236,7 @@ intel_memory_region_create(struct drm_i915_private *i915,
mem->i915 = i915;
mem->region = (struct resource)DEFINE_RES_MEM(start, size);
mem->io_start = io_start;
+ mem->io_size = io_size;
mem->min_page_size = min_page_size;
mem->ops = ops;
mem->total = size;
diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h
index 06464b8865fc..21dcbd620758 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.h
+++ b/drivers/gpu/drm/i915/intel_memory_region.h
@@ -68,6 +68,7 @@ struct intel_memory_region {
struct resource region;
resource_size_t io_start;
+ resource_size_t io_size;
resource_size_t min_page_size;
resource_size_t total;
resource_size_t avail;
@@ -98,6 +99,7 @@ intel_memory_region_create(struct drm_i915_private *i915,
resource_size_t size,
resource_size_t min_page_size,
resource_size_t io_start,
+ resource_size_t io_size,
u16 type,
u16 instance,
const struct intel_memory_region_ops *ops);
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
index 7acba1d2135e..247f65f02bbf 100644
--- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
@@ -170,7 +170,7 @@ static int igt_mock_reserve(void *arg)
if (!order)
return 0;
- mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0);
+ mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0, 0);
if (IS_ERR(mem)) {
pr_err("failed to create memory region\n");
err = PTR_ERR(mem);
@@ -383,7 +383,7 @@ static int igt_mock_splintered_region(void *arg)
*/
size = (SZ_4G - 1) & PAGE_MASK;
- mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0);
+ mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0, 0);
if (IS_ERR(mem))
return PTR_ERR(mem);
@@ -471,7 +471,7 @@ static int igt_mock_max_segment(void *arg)
*/
size = SZ_8G;
- mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0);
+ mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0, 0);
if (IS_ERR(mem))
return PTR_ERR(mem);
@@ -1188,7 +1188,7 @@ int intel_memory_region_mock_selftests(void)
if (!i915)
return -ENOMEM;
- mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0);
+ mem = mock_region_create(i915, 0, SZ_2G, I915_GTT_PAGE_SIZE_4K, 0, 0);
if (IS_ERR(mem)) {
pr_err("failed to create memory region\n");
err = PTR_ERR(mem);
diff --git a/drivers/gpu/drm/i915/selftests/mock_region.c b/drivers/gpu/drm/i915/selftests/mock_region.c
index 19bff8afcaaa..467eeae6d5f0 100644
--- a/drivers/gpu/drm/i915/selftests/mock_region.c
+++ b/drivers/gpu/drm/i915/selftests/mock_region.c
@@ -107,7 +107,8 @@ mock_region_create(struct drm_i915_private *i915,
resource_size_t start,
resource_size_t size,
resource_size_t min_page_size,
- resource_size_t io_start)
+ resource_size_t io_start,
+ resource_size_t io_size)
{
int instance = ida_alloc_max(&i915->selftest.mock_region_instances,
TTM_NUM_MEM_TYPES - TTM_PL_PRIV - 1,
@@ -117,6 +118,7 @@ mock_region_create(struct drm_i915_private *i915,
return ERR_PTR(instance);
return intel_memory_region_create(i915, start, size, min_page_size,
- io_start, INTEL_MEMORY_MOCK, instance,
+ io_start, io_size,
+ INTEL_MEMORY_MOCK, instance,
&mock_region_ops);
}
diff --git a/drivers/gpu/drm/i915/selftests/mock_region.h b/drivers/gpu/drm/i915/selftests/mock_region.h
index 329bf74dfaca..e36c3a433551 100644
--- a/drivers/gpu/drm/i915/selftests/mock_region.h
+++ b/drivers/gpu/drm/i915/selftests/mock_region.h
@@ -16,6 +16,7 @@ mock_region_create(struct drm_i915_private *i915,
resource_size_t start,
resource_size_t size,
resource_size_t min_page_size,
- resource_size_t io_start);
+ resource_size_t io_start,
+ resource_size_t io_size);
#endif /* !__MOCK_REGION_H */
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