summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_gem_gtt.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2018-02-16 15:47:26 +0100
committerThomas Gleixner <tglx@linutronix.de>2018-02-16 15:47:26 +0100
commit6dee6ae9d62642e81def4d461d71f13a6496ab59 (patch)
tree6c75d416c427a59f190e197ad83fe59b7bebf656 /drivers/gpu/drm/i915/i915_gem_gtt.h
parent1beaeacdc88b537703d04d5536235d0bbb36db93 (diff)
parent0b24a0bbe2147815d982d9335c41bb10c04f40bc (diff)
downloadtalos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.tar.gz
talos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.zip
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier - A MIPS GIC fix for spurious, masked interrupts - A fix for a subtle IPI bug in GICv3 - Do not probe GICv3 ITSs that are marked as disabled - Multi-MSI support for GICv2m - Various cleanups
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.h19
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 93211a96fdad..a42890d9af38 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -368,23 +368,10 @@ i915_vm_has_scratch_64K(struct i915_address_space *vm)
*/
struct i915_ggtt {
struct i915_address_space base;
- struct io_mapping mappable; /* Mapping to our CPU mappable region */
- phys_addr_t mappable_base; /* PA of our GMADR */
- u64 mappable_end; /* End offset that we can CPU map */
-
- /* Stolen memory is segmented in hardware with different portions
- * offlimits to certain functions.
- *
- * The drm_mm is initialised to the total accessible range, as found
- * from the PCI config. On Broadwell+, this is further restricted to
- * 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 */
- u32 stolen_reserved_base;
- u32 stolen_reserved_size;
+ struct io_mapping iomap; /* Mapping to our CPU mappable region */
+ struct resource gmadr; /* GMADR resource */
+ resource_size_t mappable_end; /* End offset that we can CPU map */
/** "Graphics Stolen Memory" holds the global PTEs */
void __iomem *gsm;
OpenPOWER on IntegriCloud