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drm/i915/ringbuffer: whitespace cleanup 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-09-19 17:53:44 +01:00
parent a9db5c8fdd
commit ab6f8e3250
2 changed files with 68 additions and 65 deletions
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123
drivers/gpu/drm/i915/intel_ringbuffer.c
View File

@ -50,9 +50,9 @@ static u32 i915_gem_get_seqno(struct drm_device *dev)
static void static void
render_ring_flush(struct drm_device *dev, render_ring_flush(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
u32 invalidate_domains, u32 invalidate_domains,
u32 flush_domains) u32 flush_domains)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
u32 cmd; u32 cmd;
@ -128,7 +128,7 @@ static void ring_set_tail(struct drm_device *dev,
} }
static unsigned int render_ring_get_active_head(struct drm_device *dev, static unsigned int render_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
u32 acthd_reg = INTEL_INFO(dev)->gen ? ACTHD_I965 : ACTHD; u32 acthd_reg = INTEL_INFO(dev)->gen ? ACTHD_I965 : ACTHD;
@ -137,7 +137,7 @@ static unsigned int render_ring_get_active_head(struct drm_device *dev,
} }
static int init_ring_common(struct drm_device *dev, static int init_ring_common(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
u32 head; u32 head;
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
@ -204,7 +204,7 @@ static int init_ring_common(struct drm_device *dev,
} }
static int init_render_ring(struct drm_device *dev, static int init_render_ring(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
int ret = init_ring_common(dev, ring); int ret = init_ring_common(dev, ring);
@ -238,9 +238,9 @@ do { \
*/ */
static u32 static u32
render_ring_add_request(struct drm_device *dev, render_ring_add_request(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
struct drm_file *file_priv, struct drm_file *file_priv,
u32 flush_domains) u32 flush_domains)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
u32 seqno; u32 seqno;
@ -304,7 +304,7 @@ render_ring_add_request(struct drm_device *dev,
static u32 static u32
render_ring_get_gem_seqno(struct drm_device *dev, render_ring_get_gem_seqno(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
if (HAS_PIPE_CONTROL(dev)) if (HAS_PIPE_CONTROL(dev))
@ -315,7 +315,7 @@ render_ring_get_gem_seqno(struct drm_device *dev,
static void static void
render_ring_get_user_irq(struct drm_device *dev, render_ring_get_user_irq(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags; unsigned long irqflags;
@ -332,7 +332,7 @@ render_ring_get_user_irq(struct drm_device *dev,
static void static void
render_ring_put_user_irq(struct drm_device *dev, render_ring_put_user_irq(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags; unsigned long irqflags;
@ -349,7 +349,7 @@ render_ring_put_user_irq(struct drm_device *dev,
} }
static void render_setup_status_page(struct drm_device *dev, static void render_setup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
if (IS_GEN6(dev)) { if (IS_GEN6(dev)) {
@ -362,7 +362,7 @@ static void render_setup_status_page(struct drm_device *dev,
} }
void static void
bsd_ring_flush(struct drm_device *dev, bsd_ring_flush(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
u32 invalidate_domains, u32 invalidate_domains,
@ -374,24 +374,24 @@ bsd_ring_flush(struct drm_device *dev,
intel_ring_advance(dev, ring); intel_ring_advance(dev, ring);
} }
static inline unsigned int bsd_ring_get_active_head(struct drm_device *dev, static unsigned int bsd_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
return I915_READ(BSD_RING_ACTHD); return I915_READ(BSD_RING_ACTHD);
} }
static int init_bsd_ring(struct drm_device *dev, static int init_bsd_ring(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
return init_ring_common(dev, ring); return init_ring_common(dev, ring);
} }
static u32 static u32
bsd_ring_add_request(struct drm_device *dev, bsd_ring_add_request(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
struct drm_file *file_priv, struct drm_file *file_priv,
u32 flush_domains) u32 flush_domains)
{ {
u32 seqno; u32 seqno;
@ -411,7 +411,7 @@ bsd_ring_add_request(struct drm_device *dev,
} }
static void bsd_setup_status_page(struct drm_device *dev, static void bsd_setup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
I915_WRITE(BSD_HWS_PGA, ring->status_page.gfx_addr); I915_WRITE(BSD_HWS_PGA, ring->status_page.gfx_addr);
@ -420,30 +420,30 @@ static void bsd_setup_status_page(struct drm_device *dev,
static void static void
bsd_ring_get_user_irq(struct drm_device *dev, bsd_ring_get_user_irq(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
/* do nothing */ /* do nothing */
} }
static void static void
bsd_ring_put_user_irq(struct drm_device *dev, bsd_ring_put_user_irq(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
/* do nothing */ /* do nothing */
} }
static u32 static u32
bsd_ring_get_gem_seqno(struct drm_device *dev, bsd_ring_get_gem_seqno(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
return intel_read_status_page(ring, I915_GEM_HWS_INDEX); return intel_read_status_page(ring, I915_GEM_HWS_INDEX);
} }
static int static int
bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev, bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
struct drm_i915_gem_execbuffer2 *exec, struct drm_i915_gem_execbuffer2 *exec,
struct drm_clip_rect *cliprects, struct drm_clip_rect *cliprects,
uint64_t exec_offset) uint64_t exec_offset)
{ {
uint32_t exec_start; uint32_t exec_start;
exec_start = (uint32_t) exec_offset + exec->batch_start_offset; exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
@ -458,10 +458,10 @@ bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev,
static int static int
render_ring_dispatch_gem_execbuffer(struct drm_device *dev, render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
struct drm_i915_gem_execbuffer2 *exec, struct drm_i915_gem_execbuffer2 *exec,
struct drm_clip_rect *cliprects, struct drm_clip_rect *cliprects,
uint64_t exec_offset) uint64_t exec_offset)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
int nbox = exec->num_cliprects; int nbox = exec->num_cliprects;
@ -520,7 +520,7 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
} }
static void cleanup_status_page(struct drm_device *dev, static void cleanup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_gem_object *obj; struct drm_gem_object *obj;
@ -540,7 +540,7 @@ static void cleanup_status_page(struct drm_device *dev,
} }
static int init_status_page(struct drm_device *dev, static int init_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_gem_object *obj; struct drm_gem_object *obj;
@ -584,9 +584,8 @@ err:
return ret; return ret;
} }
int intel_init_ring_buffer(struct drm_device *dev, int intel_init_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv; struct drm_i915_gem_object *obj_priv;
@ -659,7 +658,7 @@ err_hws:
} }
void intel_cleanup_ring_buffer(struct drm_device *dev, void intel_cleanup_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
if (ring->gem_object == NULL) if (ring->gem_object == NULL)
return; return;
@ -672,8 +671,8 @@ void intel_cleanup_ring_buffer(struct drm_device *dev,
cleanup_status_page(dev, ring); cleanup_status_page(dev, ring);
} }
int intel_wrap_ring_buffer(struct drm_device *dev, static int intel_wrap_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
unsigned int *virt; unsigned int *virt;
int rem; int rem;
@ -699,7 +698,7 @@ int intel_wrap_ring_buffer(struct drm_device *dev,
} }
int intel_wait_ring_buffer(struct drm_device *dev, int intel_wait_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring, int n) struct intel_ring_buffer *ring, int n)
{ {
unsigned long end; unsigned long end;
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
@ -729,7 +728,8 @@ int intel_wait_ring_buffer(struct drm_device *dev,
} }
void intel_ring_begin(struct drm_device *dev, void intel_ring_begin(struct drm_device *dev,
struct intel_ring_buffer *ring, int num_dwords) struct intel_ring_buffer *ring,
int num_dwords)
{ {
int n = 4*num_dwords; int n = 4*num_dwords;
if (unlikely(ring->tail + n > ring->size)) if (unlikely(ring->tail + n > ring->size))
@ -741,16 +741,16 @@ void intel_ring_begin(struct drm_device *dev,
} }
void intel_ring_advance(struct drm_device *dev, void intel_ring_advance(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
ring->tail &= ring->size - 1; ring->tail &= ring->size - 1;
ring->set_tail(dev, ring, ring->tail); ring->set_tail(dev, ring, ring->tail);
} }
void intel_fill_struct(struct drm_device *dev, void intel_fill_struct(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
void *data, void *data,
unsigned int len) unsigned int len)
{ {
unsigned int *virt = ring->virtual_start + ring->tail; unsigned int *virt = ring->virtual_start + ring->tail;
BUG_ON((len&~(4-1)) != 0); BUG_ON((len&~(4-1)) != 0);
@ -800,16 +800,16 @@ static const struct intel_ring_buffer bsd_ring = {
static void gen6_bsd_setup_status_page(struct drm_device *dev, static void gen6_bsd_setup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
I915_WRITE(GEN6_BSD_HWS_PGA, ring->status_page.gfx_addr); I915_WRITE(GEN6_BSD_HWS_PGA, ring->status_page.gfx_addr);
I915_READ(GEN6_BSD_HWS_PGA); I915_READ(GEN6_BSD_HWS_PGA);
} }
static inline void gen6_bsd_ring_set_tail(struct drm_device *dev, static void gen6_bsd_ring_set_tail(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
u32 value) u32 value)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
@ -830,17 +830,17 @@ static inline void gen6_bsd_ring_set_tail(struct drm_device *dev,
GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE); GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE);
} }
static inline unsigned int gen6_bsd_ring_get_active_head(struct drm_device *dev, static unsigned int gen6_bsd_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring) struct intel_ring_buffer *ring)
{ {
drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_private_t *dev_priv = dev->dev_private;
return I915_READ(GEN6_BSD_RING_ACTHD); return I915_READ(GEN6_BSD_RING_ACTHD);
} }
static void gen6_bsd_ring_flush(struct drm_device *dev, static void gen6_bsd_ring_flush(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
u32 invalidate_domains, u32 invalidate_domains,
u32 flush_domains) u32 flush_domains)
{ {
intel_ring_begin(dev, ring, 4); intel_ring_begin(dev, ring, 4);
intel_ring_emit(dev, ring, MI_FLUSH_DW); intel_ring_emit(dev, ring, MI_FLUSH_DW);
@ -852,17 +852,22 @@ static void gen6_bsd_ring_flush(struct drm_device *dev,
static int static int
gen6_bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev, gen6_bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,
struct drm_i915_gem_execbuffer2 *exec, struct drm_i915_gem_execbuffer2 *exec,
struct drm_clip_rect *cliprects, struct drm_clip_rect *cliprects,
uint64_t exec_offset) uint64_t exec_offset)
{ {
uint32_t exec_start; uint32_t exec_start;
exec_start = (uint32_t) exec_offset + exec->batch_start_offset; exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
intel_ring_begin(dev, ring, 2); intel_ring_begin(dev, ring, 2);
intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965); /* bit0-7 is the length on GEN6+ */ intel_ring_emit(dev, ring,
MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965);
/* bit0-7 is the length on GEN6+ */
intel_ring_emit(dev, ring, exec_start); intel_ring_emit(dev, ring, exec_start);
intel_ring_advance(dev, ring); intel_ring_advance(dev, ring);
return 0; return 0;
} }

10
drivers/gpu/drm/i915/intel_ringbuffer.h
View File

@ -104,15 +104,13 @@ intel_read_status_page(struct intel_ring_buffer *ring,
} }
int intel_init_ring_buffer(struct drm_device *dev, int intel_init_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring); struct intel_ring_buffer *ring);
void intel_cleanup_ring_buffer(struct drm_device *dev, void intel_cleanup_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring); struct intel_ring_buffer *ring);
int intel_wait_ring_buffer(struct drm_device *dev, int intel_wait_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring, int n); struct intel_ring_buffer *ring, int n);
int intel_wrap_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring);
void intel_ring_begin(struct drm_device *dev, void intel_ring_begin(struct drm_device *dev,
struct intel_ring_buffer *ring, int n); struct intel_ring_buffer *ring, int n);
static inline void intel_ring_emit(struct drm_device *dev, static inline void intel_ring_emit(struct drm_device *dev,
struct intel_ring_buffer *ring, struct intel_ring_buffer *ring,