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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-11 11:45:45 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-12 15:33:11 +0100
commite44d62d1dd29e1d5855b053dd7fa7b2120f50bd7 (patch)
tree7e81185657802b4d8a8fc95201d4cd5d115f8bc7 /drivers/gpu/drm/i915/intel_pm.c
parente33a4be83a64cd4f127f002abbe7f62b833fa3ac (diff)
drm/i915: Remove POSTING_READ16
Only a few call sites remain which have been converted to uncore mmio accessors and so the macro can be removed. ENGINE_POSTING_READ16 is added to replace one engine->mmio_base relative call site. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-3-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 84588ff8732f..5a6679e2b6ee 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6406,13 +6406,14 @@ void intel_init_ipc(struct drm_i915_private *dev_priv)
*/
DEFINE_SPINLOCK(mchdev_lock);
-bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val)
+bool ironlake_set_drps(struct drm_i915_private *i915, u8 val)
{
+ struct intel_uncore *uncore = &i915->uncore;
u16 rgvswctl;
lockdep_assert_held(&mchdev_lock);
- rgvswctl = I915_READ16(MEMSWCTL);
+ rgvswctl = intel_uncore_read16(uncore, MEMSWCTL);
if (rgvswctl & MEMCTL_CMD_STS) {
DRM_DEBUG("gpu busy, RCS change rejected\n");
return false; /* still busy with another command */
@@ -6420,11 +6421,11 @@ bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val)
rgvswctl = (MEMCTL_CMD_CHFREQ << MEMCTL_CMD_SHIFT) |
(val << MEMCTL_FREQ_SHIFT) | MEMCTL_SFCAVM;
- I915_WRITE16(MEMSWCTL, rgvswctl);
- POSTING_READ16(MEMSWCTL);
+ intel_uncore_write16(uncore, MEMSWCTL, rgvswctl);
+ intel_uncore_posting_read16(uncore, MEMSWCTL);
rgvswctl |= MEMCTL_CMD_STS;
- I915_WRITE16(MEMSWCTL, rgvswctl);
+ intel_uncore_write16(uncore, MEMSWCTL, rgvswctl);
return true;
}