[cairo] [PATCH v8 38/71] drm: consolidated bo_pool into drm_device
Enrico Weigelt, metux IT consult
enrico.weigelt at gr13.net
Thu Jun 30 15:46:16 UTC 2016
All driver-specific devices have their own bo_pool, which only needs
to be initialized differently (size of the driver-specific bo struct),
so consolidate it into cairo_drm_device_t.
Signed-off-by: Enrico Weigelt, metux IT consult <enrico.weigelt at gr13.net>
---
src/drm/cairo-drm-bo.c | 1 +
src/drm/cairo-drm-intel-private.h | 1 -
src/drm/cairo-drm-intel.c | 12 +++++-------
src/drm/cairo-drm-private.h | 15 +++++++++++++++
src/drm/cairo-drm-radeon-private.h | 1 -
src/drm/cairo-drm-radeon-surface.c | 2 +-
src/drm/cairo-drm-radeon.c | 35 ++++++-----------------------------
src/drm/cairo-drm.c | 4 +++-
8 files changed, 31 insertions(+), 40 deletions(-)
diff --git a/src/drm/cairo-drm-bo.c b/src/drm/cairo-drm-bo.c
index 6b946ac..532700e 100644
--- a/src/drm/cairo-drm-bo.c
+++ b/src/drm/cairo-drm-bo.c
@@ -61,6 +61,7 @@ _cairo_drm_bo_open_for_name (const cairo_drm_device_t *dev,
bo->name = name;
bo->size = open.size;
bo->handle = open.handle;
+ bo->mapped = NULL;
return CAIRO_STATUS_SUCCESS;
}
diff --git a/src/drm/cairo-drm-intel-private.h b/src/drm/cairo-drm-intel-private.h
index 43550ee..3e53733 100644
--- a/src/drm/cairo-drm-intel-private.h
+++ b/src/drm/cairo-drm-intel-private.h
@@ -203,7 +203,6 @@ typedef struct _intel_device {
size_t gtt_max_size;
size_t gtt_avail_size;
- cairo_freepool_t bo_pool;
cairo_list_t bo_in_flight;
cairo_mutex_t mutex;
diff --git a/src/drm/cairo-drm-intel.c b/src/drm/cairo-drm-intel.c
index 9e8219f..86876e6 100644
--- a/src/drm/cairo-drm-intel.c
+++ b/src/drm/cairo-drm-intel.c
@@ -380,7 +380,7 @@ intel_bo_create (intel_device_t *device,
}
/* no cached buffer available, allocate fresh */
- bo = _cairo_freepool_alloc (&device->bo_pool);
+ bo = _cairo_drm_bo_cast_intel (_cairo_drm_bo_from_pool (&device->base));
if (unlikely (bo == NULL)) {
_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
return bo;
@@ -412,7 +412,7 @@ intel_bo_create (intel_device_t *device,
ret = ioctl (device->base.fd, DRM_IOCTL_I915_GEM_CREATE, &create);
if (unlikely (ret != 0)) {
_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
return NULL;
}
@@ -435,7 +435,7 @@ intel_bo_create_for_name (intel_device_t *device, uint32_t name)
intel_bo_t *bo;
int ret;
- bo = _cairo_freepool_alloc (&device->bo_pool);
+ bo = _cairo_drm_bo_cast_intel (_cairo_drm_bo_from_pool (&device->base));
if (unlikely (bo == NULL)) {
_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
return NULL;
@@ -450,7 +450,6 @@ intel_bo_create_for_name (intel_device_t *device, uint32_t name)
bo->full_size = bo->base.size;
bo->offset = 0;
- bo->base.mapped = NULL;
bo->purgeable = 0;
bo->busy = TRUE;
bo->cpu = FALSE;
@@ -479,7 +478,7 @@ intel_bo_create_for_name (intel_device_t *device, uint32_t name)
return bo;
FAIL:
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
return NULL;
}
@@ -495,7 +494,7 @@ intel_bo_release (cairo_drm_device_t *_dev, cairo_drm_bo_t *_bo)
assert (cairo_list_is_empty (&bo->cache_list));
_cairo_drm_bo_close (_dev, _bo);
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
}
void
@@ -767,7 +766,6 @@ intel_device_fini (intel_device_t *device)
_cairo_cache_fini (&device->snapshot_cache);
_intel_gradient_cache_fini (device);
- _cairo_freepool_fini (&device->bo_pool);
_cairo_drm_device_fini (&device->base);
}
diff --git a/src/drm/cairo-drm-private.h b/src/drm/cairo-drm-private.h
index 299ed36..800d159 100644
--- a/src/drm/cairo-drm-private.h
+++ b/src/drm/cairo-drm-private.h
@@ -45,6 +45,8 @@
#include "cairo-device-private.h"
#include "cairo-reference-count-private.h"
#include "cairo-surface-private.h"
+#include "cairo-freelist-type-private.h"
+#include "cairo-freelist-private.h"
typedef struct _cairo_drm_device cairo_drm_device_t;
typedef struct _cairo_drm_bo cairo_drm_bo_t;
@@ -128,6 +130,7 @@ struct _cairo_drm_device {
cairo_drm_bo_backend_t bo;
cairo_drm_surface_backend_t surface;
cairo_drm_device_backend_t device;
+ cairo_freepool_t bo_pool;
cairo_drm_device_t *next, *prev;
};
@@ -200,6 +203,18 @@ _cairo_drm_surface_get_device (cairo_drm_surface_t *surface)
return _cairo_device_cast_drm(surface->base.device);
}
+static inline cairo_always_inline cairo_drm_bo_t *
+_cairo_drm_bo_from_pool (cairo_drm_device_t *device)
+{
+ cairo_drm_bo_t *bo = _cairo_freepool_alloc (&device->bo_pool);
+
+ if (unlikely(bo == NULL))
+ return NULL;
+ bo->mapped = NULL;
+
+ return bo;
+}
+
static cairo_always_inline void
cairo_drm_bo_destroy (cairo_device_t *abstract_device,
cairo_drm_bo_t *bo)
diff --git a/src/drm/cairo-drm-radeon-private.h b/src/drm/cairo-drm-radeon-private.h
index 3567562..561518c 100644
--- a/src/drm/cairo-drm-radeon-private.h
+++ b/src/drm/cairo-drm-radeon-private.h
@@ -45,7 +45,6 @@ typedef struct _radeon_bo {
typedef struct _radeon_device {
cairo_drm_device_t base;
- cairo_freepool_t bo_pool;
uint64_t vram_limit;
uint64_t gart_limit;
diff --git a/src/drm/cairo-drm-radeon-surface.c b/src/drm/cairo-drm-radeon-surface.c
index 7de342f..0a1f27c 100644
--- a/src/drm/cairo-drm-radeon-surface.c
+++ b/src/drm/cairo-drm-radeon-surface.c
@@ -379,7 +379,7 @@ radeon_device_destroy (void *data)
{
radeon_device_t *device = _cairo_device_cast_radeon (data);
- radeon_device_fini (device);
+ _cairo_drm_device_fini (&device->base);
free (data);
}
diff --git a/src/drm/cairo-drm-radeon.c b/src/drm/cairo-drm-radeon.c
index bf92270..409c75e 100644
--- a/src/drm/cairo-drm-radeon.c
+++ b/src/drm/cairo-drm-radeon.c
@@ -185,7 +185,7 @@ radeon_bo_create (radeon_device_t *device,
radeon_bo_t *bo;
int ret;
- bo = _cairo_freepool_alloc (&device->bo_pool);
+ bo = _cairo_drm_bo_cast_radeon (_cairo_drm_bo_from_pool (&device->base));
if (unlikely (bo == NULL))
return NULL;
@@ -199,15 +199,13 @@ radeon_bo_create (radeon_device_t *device,
ret = ioctl (device->base.fd, DRM_IOCTL_RADEON_GEM_CREATE, &create);
} while (ret == -1 && errno == EINTR);
if (ret == -1) {
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
return NULL;
}
bo->base.handle = create.handle;
bo->base.size = size;
- bo->base.mapped = NULL;
-
bo->in_batch = FALSE;
bo->read_domains = 0;
bo->write_domain = 0;
@@ -223,18 +221,16 @@ radeon_bo_create_for_name (radeon_device_t *device,
radeon_bo_t *bo;
cairo_status_t status;
- bo = _cairo_freepool_alloc (&device->bo_pool);
+ bo = _cairo_drm_bo_cast_radeon (_cairo_drm_bo_from_pool (&device->base));
if (unlikely (bo == NULL))
return NULL;
status = _cairo_drm_bo_open_for_name (&device->base, &bo->base, name);
if (unlikely (status)) {
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
return NULL;
}
- bo->base.mapped = NULL;
-
bo->in_batch = FALSE;
bo->read_domains = 0;
bo->write_domain = 0;
@@ -250,7 +246,7 @@ radeon_bo_release (cairo_drm_device_t *_dev, cairo_drm_bo_t *_bo)
radeon_bo_t *bo = _cairo_drm_bo_cast_radeon(_bo);
_cairo_drm_bo_close (&device->base, &bo->base);
- _cairo_freepool_free (&device->bo_pool, bo);
+ _cairo_freepool_free (&device->base.bo_pool, bo);
}
cairo_surface_t *
@@ -292,31 +288,12 @@ radeon_bo_get_image (const radeon_device_t *device,
return &image->base;
}
-static void
-_radeon_device_init_bo_cache (radeon_device_t *device)
-{
- _cairo_freepool_init (&device->bo_pool, sizeof (radeon_bo_t));
-}
-
cairo_status_t
radeon_device_init (radeon_device_t *device, int fd)
{
- _radeon_device_init_bo_cache (device);
+ _cairo_freepool_init (&device->base.bo_pool, sizeof (radeon_bo_t));
device->base.bo.release = radeon_bo_release;
return CAIRO_STATUS_SUCCESS;
}
-
-static void
-_radeon_bo_cache_fini (radeon_device_t *device)
-{
- _cairo_freepool_fini (&device->bo_pool);
-}
-
-void
-radeon_device_fini (radeon_device_t *device)
-{
- _radeon_bo_cache_fini (device);
- _cairo_drm_device_fini (&device->base);
-}
diff --git a/src/drm/cairo-drm.c b/src/drm/cairo-drm.c
index 5e8d407..d4c1079 100644
--- a/src/drm/cairo-drm.c
+++ b/src/drm/cairo-drm.c
@@ -33,7 +33,7 @@
#include "cairoint.h"
#include "cairo-drm-private.h"
-
+#include "cairo-freelist-private.h"
#include "cairo-device-private.h"
#include "cairo-error-private.h"
@@ -368,6 +368,8 @@ _cairo_drm_device_fini (cairo_drm_device_t *device)
{
if (device->fd != -1)
close (device->fd);
+
+ _cairo_freepool_fini (&device->bo_pool);
}
void
--
2.6.4.442.g545299f
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