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path: root/drivers/gpu/drm/i915/intel_memory_region.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_memory_region.c')
-rw-r--r--drivers/gpu/drm/i915/intel_memory_region.c33
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index 60a03340b..52d998e5c 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -50,7 +50,7 @@ static int __iopagetest(struct intel_memory_region *mem,
if (memchr_inv(result, value, sizeof(result))) {
dev_err(mem->i915->drm.dev,
"Failed to read back from memory region:%pR at [%pa + %pa] for %ps; wrote %x, read (%x, %x, %x)\n",
- &mem->region, &mem->io_start, &offset, caller,
+ &mem->region, &mem->io.start, &offset, caller,
value, result[0], result[1], result[2]);
return -EINVAL;
}
@@ -67,11 +67,11 @@ static int iopagetest(struct intel_memory_region *mem,
int err;
int i;
- va = ioremap_wc(mem->io_start + offset, PAGE_SIZE);
+ va = ioremap_wc(mem->io.start + offset, PAGE_SIZE);
if (!va) {
dev_err(mem->i915->drm.dev,
"Failed to ioremap memory region [%pa + %pa] for %ps\n",
- &mem->io_start, &offset, caller);
+ &mem->io.start, &offset, caller);
return -EFAULT;
}
@@ -102,10 +102,10 @@ static int iomemtest(struct intel_memory_region *mem,
resource_size_t last, page;
int err;
- if (mem->io_size < PAGE_SIZE)
+ if (resource_size(&mem->io) < PAGE_SIZE)
return 0;
- last = mem->io_size - PAGE_SIZE;
+ last = resource_size(&mem->io) - PAGE_SIZE;
/*
* Quick test to check read/write access to the iomap (backing store).
@@ -207,7 +207,7 @@ static int intel_memory_region_memtest(struct intel_memory_region *mem,
struct drm_i915_private *i915 = mem->i915;
int err = 0;
- if (!mem->io_start)
+ if (!mem->io.start)
return 0;
if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) || i915->params.memtest)
@@ -252,8 +252,7 @@ intel_memory_region_create(struct drm_i915_private *i915,
mem->i915 = i915;
mem->region = DEFINE_RES_MEM(start, size);
- mem->io_start = io_start;
- mem->io_size = io_size;
+ mem->io = DEFINE_RES_MEM(io_start, io_size);
mem->min_page_size = min_page_size;
mem->ops = ops;
mem->total = size;
@@ -373,6 +372,24 @@ int intel_memory_regions_hw_probe(struct drm_i915_private *i915)
i915->mm.regions[i] = mem;
}
+ for (i = 0; i < ARRAY_SIZE(i915->mm.regions); i++) {
+ struct intel_memory_region *mem = i915->mm.regions[i];
+ u64 region_size, io_size;
+
+ if (!mem)
+ continue;
+
+ region_size = resource_size(&mem->region) >> 20;
+ io_size = resource_size(&mem->io) >> 20;
+
+ if (resource_size(&mem->io))
+ drm_dbg(&i915->drm, "Memory region(%d): %s: %llu MiB %pR, io: %llu MiB %pR\n",
+ mem->id, mem->name, region_size, &mem->region, io_size, &mem->io);
+ else
+ drm_dbg(&i915->drm, "Memory region(%d): %s: %llu MiB %pR, io: n/a\n",
+ mem->id, mem->name, region_size, &mem->region);
+ }
+
return 0;
out_cleanup: