From 83843d84fcd38a7e9b30ff0b9af04669c77ecf8c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 18 Sep 2015 20:03:15 +0300 Subject: [PATCH] drm/i915: Parametrize LRC registers MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Ville Syrjälä Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_debugfs.c | 8 ++++---- drivers/gpu/drm/i915/intel_lrc.c | 8 +++----- drivers/gpu/drm/i915/intel_lrc.h | 6 ++++-- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 72ae3472ddbe..5615d3d3ab59 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2069,8 +2069,8 @@ static int i915_execlists(struct seq_file *m, void *data) seq_printf(m, "%s\n", ring->name); - status = I915_READ(RING_EXECLIST_STATUS(ring)); - ctx_id = I915_READ(RING_EXECLIST_STATUS(ring) + 4); + status = I915_READ(RING_EXECLIST_STATUS_LO(ring)); + ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(ring)); seq_printf(m, "\tExeclist status: 0x%08X, context: %u\n", status, ctx_id); @@ -2085,8 +2085,8 @@ static int i915_execlists(struct seq_file *m, void *data) read_pointer, write_pointer); for (i = 0; i < 6; i++) { - status = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + 8*i); - ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + 8*i + 4); + status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, i)); + ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, i)); seq_printf(m, "\tStatus buffer %d: 0x%08X, context: %u\n", i, status, ctx_id); diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index ff9a481ed997..7417650ed9cf 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -349,7 +349,7 @@ static void execlists_elsp_write(struct drm_i915_gem_request *rq0, I915_WRITE_FW(RING_ELSP(ring), lower_32_bits(desc[0])); /* ELSP is a wo register, use another nearby reg for posting */ - POSTING_READ_FW(RING_EXECLIST_STATUS(ring)); + POSTING_READ_FW(RING_EXECLIST_STATUS_LO(ring)); intel_uncore_forcewake_put__locked(dev_priv, FORCEWAKE_ALL); spin_unlock(&dev_priv->uncore.lock); } @@ -519,10 +519,8 @@ void intel_lrc_irq_handler(struct intel_engine_cs *ring) while (read_pointer < write_pointer) { read_pointer++; - status = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + - (read_pointer % 6) * 8); - status_id = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + - (read_pointer % 6) * 8 + 4); + status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, read_pointer % 6)); + status_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, read_pointer % 6)); if (status & GEN8_CTX_STATUS_IDLE_ACTIVE) continue; diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h index 69d99f0df400..8a08a2780321 100644 --- a/drivers/gpu/drm/i915/intel_lrc.h +++ b/drivers/gpu/drm/i915/intel_lrc.h @@ -28,12 +28,14 @@ /* Execlists regs */ #define RING_ELSP(ring) ((ring)->mmio_base+0x230) -#define RING_EXECLIST_STATUS(ring) ((ring)->mmio_base+0x234) +#define RING_EXECLIST_STATUS_LO(ring) ((ring)->mmio_base+0x234) +#define RING_EXECLIST_STATUS_HI(ring) ((ring)->mmio_base+0x234 + 4) #define RING_CONTEXT_CONTROL(ring) ((ring)->mmio_base+0x244) #define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH (1 << 3) #define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT (1 << 0) #define CTX_CTRL_RS_CTX_ENABLE (1 << 1) -#define RING_CONTEXT_STATUS_BUF(ring) ((ring)->mmio_base+0x370) +#define RING_CONTEXT_STATUS_BUF_LO(ring, i) ((ring)->mmio_base+0x370 + (i) * 8) +#define RING_CONTEXT_STATUS_BUF_HI(ring, i) ((ring)->mmio_base+0x370 + (i) * 8 + 4) #define RING_CONTEXT_STATUS_PTR(ring) ((ring)->mmio_base+0x3a0) /* Logical Rings */ -- 2.20.1