Keeps things consistent now that we make use of struct resource. This
should keep us covered in case we ever get huge amounts of stolen
memory.
v2: bunch of missing conversions (Chris)
Signed-off-by: Matthew Auld <matthew.a...@intel.com>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/char/agp/intel-gtt.c | 14 +++++-----
drivers/gpu/drm/i915/i915_debugfs.c | 4 +--
drivers/gpu/drm/i915/i915_drv.h | 9 ++++---
drivers/gpu/drm/i915/i915_gem_gtt.c | 10 ++++----
drivers/gpu/drm/i915/i915_gem_gtt.h | 6 ++---
drivers/gpu/drm/i915/i915_gem_stolen.c | 47 +++++++++++++++++-----------------
drivers/gpu/drm/i915/intel_pm.c | 10 ++++----
include/drm/intel-gtt.h | 4 +--
8 files changed, 52 insertions(+), 52 deletions(-)
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9b6b6023193b..6a2a7b062eac 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -80,7 +80,7 @@ static struct _intel_private {
unsigned int needs_dmar : 1;
phys_addr_t gma_bus_addr;
/* Size of memory reserved for graphics by the BIOS */
- unsigned int stolen_size;
+ resource_size_t stolen_size;
/* Total number of gtt entries. */
unsigned int gtt_total_entries;
/* Part of the gtt that is mappable by the cpu, for those chips where
@@ -333,13 +333,13 @@ static void i810_write_entry(dma_addr_t addr, unsigned
int entry,
writel_relaxed(addr | pte_flags, intel_private.gtt + entry);
}
-static unsigned int intel_gtt_stolen_size(void)
+static resource_size_t intel_gtt_stolen_size(void)
{
u16 gmch_ctrl;
u8 rdct;
int local = 0;
static const int ddt[4] = { 0, 16, 32, 64 };
- unsigned int stolen_size = 0;
+ resource_size_t stolen_size = 0;
if (INTEL_GTT_GEN == 1)
return 0; /* no stolen mem on i81x */
@@ -417,8 +417,8 @@ static unsigned int intel_gtt_stolen_size(void)
}
if (stolen_size > 0) {
- dev_info(&intel_private.bridge_dev->dev, "detected %dK %s
memory\n",
- stolen_size / KB(1), local ? "local" : "stolen");
+ dev_info(&intel_private.bridge_dev->dev, "detected %lluK %s
memory\n",
+ (u64)stolen_size / KB(1), local ? "local" : "stolen");
} else {
dev_info(&intel_private.bridge_dev->dev,
"no pre-allocated video memory detected\n");
@@ -1422,9 +1422,9 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct
pci_dev *gpu_pdev,
EXPORT_SYMBOL(intel_gmch_probe);
void intel_gtt_get(u64 *gtt_total,
- u32 *stolen_size,
+ resource_size_t *stolen_size,
phys_addr_t *mappable_base,
- u64 *mappable_end)
+ resource_size_t *mappable_end)
{
*gtt_total = intel_private.gtt_total_entries << PAGE_SHIFT;
*stolen_size = intel_private.stolen_size;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 28294470ae31..fad4116f61c5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -522,8 +522,8 @@ static int i915_gem_object_info(struct seq_file *m, void
*data)
seq_printf(m, "%u display objects (globally pinned), %llu bytes\n",
dpy_count, dpy_size);
- seq_printf(m, "%llu [%llu] gtt total\n",
- ggtt->base.total, ggtt->mappable_end);
+ seq_printf(m, "%llu [%pa] gtt total\n",
+ ggtt->base.total, &ggtt->mappable_end);
seq_printf(m, "Supported page sizes: %s\n",
stringify_page_sizes(INTEL_INFO(dev_priv)->page_sizes,
buf, sizeof(buf)));
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 18905badd494..4e749df0cae8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3911,12 +3911,13 @@ void i915_gem_stolen_remove_node(struct
drm_i915_private *dev_priv,
int i915_gem_init_stolen(struct drm_i915_private *dev_priv);
void i915_gem_cleanup_stolen(struct drm_device *dev);
struct drm_i915_gem_object *
-i915_gem_object_create_stolen(struct drm_i915_private *dev_priv, u32 size);
+i915_gem_object_create_stolen(struct drm_i915_private *dev_priv,
+ resource_size_t size);
struct drm_i915_gem_object *
i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private
*dev_priv,
- u32 stolen_offset,
- u32 gtt_offset,
- u32 size);
+ resource_size_t stolen_offset,
+ resource_size_t gtt_offset,
+ resource_size_t size);
/* i915_gem_internal.c */
struct drm_i915_gem_object *
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 8d19480b65c5..32357fae1f54 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -3356,7 +3356,7 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt)
* a coarse sanity check.
*/
if (ggtt->mappable_end < (64<<20) || ggtt->mappable_end > (512<<20)) {
- DRM_ERROR("Unknown GMADR size (%llx)\n", ggtt->mappable_end);
+ DRM_ERROR("Unknown GMADR size (%pa)\n", &ggtt->mappable_end);
return -ENXIO;
}
@@ -3469,7 +3469,7 @@ int i915_ggtt_probe_hw(struct drm_i915_private *dev_priv)
*/
if (HAS_GUC(dev_priv) && i915_modparams.enable_guc_loading) {
ggtt->base.total = min_t(u64, ggtt->base.total, GUC_GGTT_TOP);
- ggtt->mappable_end = min(ggtt->mappable_end, ggtt->base.total);
+ ggtt->mappable_end = min_t(u64, ggtt->mappable_end,
ggtt->base.total);
}
if ((ggtt->base.total - 1) >> 32) {
@@ -3477,13 +3477,13 @@ int i915_ggtt_probe_hw(struct drm_i915_private
*dev_priv)
" of address space! Found %lldM!\n",
ggtt->base.total >> 20);
ggtt->base.total = 1ULL << 32;
- ggtt->mappable_end = min(ggtt->mappable_end, ggtt->base.total);
+ ggtt->mappable_end = min_t(u64, ggtt->mappable_end,
ggtt->base.total);
}
if (ggtt->mappable_end > ggtt->base.total) {
DRM_ERROR("mappable aperture extends past end of GGTT,"
- " aperture=%llx, total=%llx\n",
- ggtt->mappable_end, ggtt->base.total);
+ " aperture=%pa, total=%llx\n",
+ &ggtt->mappable_end, ggtt->base.total);
ggtt->mappable_end = ggtt->base.total;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h
b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 32fbe1d59442..25b524048cb2 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -371,7 +371,7 @@ struct i915_ggtt {
struct io_mapping iomap; /* Mapping to our CPU mappable region */
struct resource gmadr; /* GMADR resource */
- u64 mappable_end; /* End offset that we can CPU map */
+ resource_size_t mappable_end; /* End offset that we can CPU map */
/* Stolen memory is segmented in hardware with different portions
* offlimits to certain functions.
@@ -381,8 +381,8 @@ struct i915_ggtt {
* avoid the first page! The upper end of stolen memory is reserved for
* hardware functions and similarly removed from the accessible range.
*/
- u32 stolen_size; /* Total size of stolen memory */
- u32 stolen_usable_size; /* Total size minus reserved ranges */
+ resource_size_t stolen_size; /* Total size of stolen memory
*/
+ resource_size_t stolen_usable_size; /* Total size minus reserved
ranges */
/** "Graphics Stolen Memory" holds the global PTEs */
void __iomem *gsm;
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c
b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 6e2550ff750f..91c1127af872 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -80,11 +80,9 @@ static int i915_adjust_stolen(struct drm_i915_private
*dev_priv,
struct resource *dsm)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
- dma_addr_t base = dsm->start;
+ resource_size_t base = dsm->start;
struct resource *r;
- GEM_BUG_ON(overflows_type(intel_graphics_stolen_res.start, base));
-
if (base == 0 || add_overflows(base, ggtt->stolen_size))
return -EINVAL;
@@ -96,7 +94,7 @@ static int i915_adjust_stolen(struct drm_i915_private
*dev_priv,
DEFINE_RES_MEM(base, ggtt->stolen_size),
};
struct resource ggtt_res;
- u64 ggtt_start;
+ resource_size_t ggtt_start;
ggtt_start = I915_READ(PGTBL_CTL);
if (IS_GEN4(dev_priv))
@@ -175,13 +173,13 @@ void i915_gem_cleanup_stolen(struct drm_device *dev)
}
static void g4x_get_stolen_reserved(struct drm_i915_private *dev_priv,
- dma_addr_t *base, u32 *size)
+ resource_size_t *base, resource_size_t
*size)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(IS_GM45(dev_priv) ?
CTG_STOLEN_RESERVED :
ELK_STOLEN_RESERVED);
- dma_addr_t stolen_top = dev_priv->dsm.start + ggtt->stolen_size;
+ resource_size_t stolen_top = dev_priv->dsm.start + ggtt->stolen_size;
if ((reg_val & G4X_STOLEN_RESERVED_ENABLE) == 0) {
*base = 0;
@@ -210,7 +208,7 @@ static void g4x_get_stolen_reserved(struct drm_i915_private
*dev_priv,
}
static void gen6_get_stolen_reserved(struct drm_i915_private *dev_priv,
- dma_addr_t *base, u32 *size)
+ resource_size_t *base, resource_size_t
*size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -242,7 +240,7 @@ static void gen6_get_stolen_reserved(struct
drm_i915_private *dev_priv,
}
static void gen7_get_stolen_reserved(struct drm_i915_private *dev_priv,
- dma_addr_t *base, u32 *size)
+ resource_size_t *base, resource_size_t
*size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -268,7 +266,7 @@ static void gen7_get_stolen_reserved(struct
drm_i915_private *dev_priv,
}
static void chv_get_stolen_reserved(struct drm_i915_private *dev_priv,
- dma_addr_t *base, u32 *size)
+ resource_size_t *base, resource_size_t
*size)
{
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
@@ -300,11 +298,11 @@ static void chv_get_stolen_reserved(struct
drm_i915_private *dev_priv,
}
static void bdw_get_stolen_reserved(struct drm_i915_private *dev_priv,
- dma_addr_t *base, u32 *size)
+ resource_size_t *base, resource_size_t
*size)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
- dma_addr_t stolen_top;
+ resource_size_t stolen_top;
if ((reg_val & GEN6_STOLEN_RESERVED_ENABLE) == 0) {
*base = 0;
@@ -329,9 +327,9 @@ static void bdw_get_stolen_reserved(struct drm_i915_private
*dev_priv,
int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
- dma_addr_t reserved_base, stolen_top;
- u32 reserved_total, reserved_size;
- u32 stolen_usable_start;
+ resource_size_t reserved_base, stolen_top;
+ resource_size_t reserved_total, reserved_size;
+ resource_size_t stolen_usable_start;
mutex_init(&dev_priv->mm.stolen_lock);
@@ -410,9 +408,9 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
* memory, so just consider the start. */
reserved_total = stolen_top - reserved_base;
- DRM_DEBUG_KMS("Memory reserved for graphics device: %uK, usable: %uK\n",
- ggtt->stolen_size >> 10,
- (ggtt->stolen_size - reserved_total) >> 10);
+ DRM_DEBUG_KMS("Memory reserved for graphics device: %lluK, usable:
%lluK\n",
+ (u64)ggtt->stolen_size >> 10,
+ (u64)(ggtt->stolen_size - reserved_total) >> 10);
stolen_usable_start = 0;
/* WaSkipStolenMemoryFirstPage:bdw+ */
@@ -431,7 +429,7 @@ int i915_gem_init_stolen(struct drm_i915_private *dev_priv)
static struct sg_table *
i915_pages_create_for_stolen(struct drm_device *dev,
- u32 offset, u32 size)
+ resource_size_t offset, resource_size_t size)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct sg_table *st;
@@ -535,7 +533,8 @@ _i915_gem_object_create_stolen(struct drm_i915_private
*dev_priv,
}
struct drm_i915_gem_object *
-i915_gem_object_create_stolen(struct drm_i915_private *dev_priv, u32 size)
+i915_gem_object_create_stolen(struct drm_i915_private *dev_priv,
+ resource_size_t size)
{
struct drm_i915_gem_object *obj;
struct drm_mm_node *stolen;
@@ -568,9 +567,9 @@ i915_gem_object_create_stolen(struct drm_i915_private
*dev_priv, u32 size)
struct drm_i915_gem_object *
i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private
*dev_priv,
- u32 stolen_offset,
- u32 gtt_offset,
- u32 size)
+ resource_size_t stolen_offset,
+ resource_size_t gtt_offset,
+ resource_size_t size)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_object *obj;
@@ -583,8 +582,8 @@ i915_gem_object_create_stolen_for_preallocated(struct
drm_i915_private *dev_priv
lockdep_assert_held(&dev_priv->drm.struct_mutex);
- DRM_DEBUG_KMS("creating preallocated stolen object: stolen_offset=%x,
gtt_offset=%x, size=%x\n",
- stolen_offset, gtt_offset, size);
+ DRM_DEBUG_KMS("creating preallocated stolen object: stolen_offset=%pa,
gtt_offset=%pa, size=%pa\n",
+ &stolen_offset, >t_offset, &size);
/* KISS and expect everything to be page-aligned */
if (WARN_ON(size == 0) ||
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 016feecafe8d..569eef08863e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7034,9 +7034,9 @@ static void cherryview_check_pctx(struct drm_i915_private
*dev_priv)
static void cherryview_setup_pctx(struct drm_i915_private *dev_priv)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;
- unsigned long pctx_paddr, paddr;
+ resource_size_t pctx_paddr, paddr;
+ resource_size_t pctx_size = 32*1024;
u32 pcbr;
- int pctx_size = 32*1024;
pcbr = I915_READ(VLV_PCBR);
if ((pcbr >> VLV_PCBR_ADDR_SHIFT) == 0) {
@@ -7059,14 +7059,14 @@ static void cherryview_setup_pctx(struct
drm_i915_private *dev_priv)
static void valleyview_setup_pctx(struct drm_i915_private *dev_priv)
{
struct drm_i915_gem_object *pctx;
- unsigned long pctx_paddr;
+ resource_size_t pctx_paddr;
+ resource_size_t pctx_size = 24*1024;
u32 pcbr;
- int pctx_size = 24*1024;
pcbr = I915_READ(VLV_PCBR);
if (pcbr) {
/* BIOS set it up already, grab the pre-alloc'd space */
- int pcbr_offset;
+ resource_size_t pcbr_offset;
pcbr_offset = (pcbr & (~4095)) - dev_priv->dsm.start;
pctx = i915_gem_object_create_stolen_for_preallocated(dev_priv,
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index c5db7975c640..556099ce1c06 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -5,9 +5,9 @@
#define _DRM_INTEL_GTT_H
void intel_gtt_get(u64 *gtt_total,
- u32 *stolen_size,
+ resource_size_t *stolen_size,
phys_addr_t *mappable_base,
- u64 *mappable_end);
+ resource_size_t *mappable_end);
int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
struct agp_bridge_data *bridge);
--
2.14.3
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