From: Tvrtko Ursulin <[email protected]> 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 <[email protected]> Reviewed-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/gt/intel_engine.h | 1 + drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 8 ++++---- drivers/gpu/drm/i915/i915_drv.h | 1 - drivers/gpu/drm/i915/intel_pm.c | 11 ++++++----- 4 files changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index 201bbd2a4faf..1439fa4093ac 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -52,6 +52,7 @@ struct drm_printer; #define ENGINE_READ(...) __ENGINE_READ_OP(read, __VA_ARGS__) #define ENGINE_READ_FW(...) __ENGINE_READ_OP(read_fw, __VA_ARGS__) #define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read, __VA_ARGS__) +#define ENGINE_POSTING_READ16(...) __ENGINE_READ_OP(posting_read16, __VA_ARGS__) #define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \ __ENGINE_REG_OP(read64_2x32, (engine__), \ diff --git a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c index ff58d658e3e2..0373af648e72 100644 --- a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c @@ -976,11 +976,11 @@ i9xx_irq_disable(struct intel_engine_cs *engine) static void i8xx_irq_enable(struct intel_engine_cs *engine) { - struct drm_i915_private *dev_priv = engine->i915; + struct drm_i915_private *i915 = engine->i915; - dev_priv->irq_mask &= ~engine->irq_enable_mask; - I915_WRITE16(GEN2_IMR, dev_priv->irq_mask); - POSTING_READ16(RING_IMR(engine->mmio_base)); + i915->irq_mask &= ~engine->irq_enable_mask; + intel_uncore_write16(&i915->uncore, GEN2_IMR, i915->irq_mask); + ENGINE_POSTING_READ16(engine, RING_IMR); } static void diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 265386c22ff9..565a46b909be 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2850,7 +2850,6 @@ extern void intel_display_print_error_state(struct drm_i915_error_state_buf *e, #define I915_WRITE_NOTRACE(reg__, val__) __I915_REG_OP(write_notrace, dev_priv, (reg__), (val__)) #define POSTING_READ(reg__) __I915_REG_OP(posting_read, dev_priv, (reg__)) -#define POSTING_READ16(reg__) __I915_REG_OP(posting_read16, dev_priv, (reg__)) /* These are untraced mmio-accessors that are only valid to be used inside * critical sections, such as inside IRQ handlers, where forcewake is explicitly 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; } -- 2.20.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
