From: Keith Packard <keithp@keithp.com>
To: mesa3d-dev@lists.sourceforge.net
Cc: dri-devel@lists.sourceforge.net
Subject: [PATCH 4/6] dri/intel: Add intel_fd_for_region
Date: Thu, 31 Oct 2013 16:13:14 -0700 [thread overview]
Message-ID: <1383261196-25093-5-git-send-email-keithp@keithp.com> (raw)
In-Reply-To: <1383261196-25093-1-git-send-email-keithp@keithp.com>
Returns a prime file descriptor for the specified region.
Signed-off-by: Keith Packard <keithp@keithp.com>
---
src/mesa/drivers/dri/i915/intel_regions.c | 13 +++++++++++++
src/mesa/drivers/dri/i915/intel_regions.h | 4 ++++
src/mesa/drivers/dri/i965/intel_regions.c | 13 +++++++++++++
src/mesa/drivers/dri/i965/intel_regions.h | 4 ++++
4 files changed, 34 insertions(+)
diff --git a/src/mesa/drivers/dri/i915/intel_regions.c b/src/mesa/drivers/dri/i915/intel_regions.c
index 9f5b89e..bac997d 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.c
+++ b/src/mesa/drivers/dri/i915/intel_regions.c
@@ -238,6 +238,19 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
return region;
}
+int
+intel_fd_for_region(struct intel_screen *screen,
+ struct intel_region *region)
+{
+ int fd;
+ int ret;
+
+ ret = drm_intel_bo_gem_export_to_prime(region->bo, &fd);
+ if (ret < 0)
+ return ret;
+ return fd;
+}
+
void
intel_region_reference(struct intel_region **dst, struct intel_region *src)
{
diff --git a/src/mesa/drivers/dri/i915/intel_regions.h b/src/mesa/drivers/dri/i915/intel_regions.h
index 6bc4a42..84c013a 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.h
+++ b/src/mesa/drivers/dri/i915/intel_regions.h
@@ -93,6 +93,10 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint width, GLuint height, GLuint pitch,
GLuint size, int fd, const char *name);
+int
+intel_fd_for_region(struct intel_screen *screen,
+ struct intel_region *region);
+
bool
intel_region_flink(struct intel_region *region, uint32_t *name);
diff --git a/src/mesa/drivers/dri/i965/intel_regions.c b/src/mesa/drivers/dri/i965/intel_regions.c
index 3920f4f..2e70326 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.c
+++ b/src/mesa/drivers/dri/i965/intel_regions.c
@@ -238,6 +238,19 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
return region;
}
+int
+intel_fd_for_region(struct intel_screen *screen,
+ struct intel_region *region)
+{
+ int fd;
+ int ret;
+
+ ret = drm_intel_bo_gem_export_to_prime(region->bo, &fd);
+ if (ret < 0)
+ return ret;
+ return fd;
+}
+
void
intel_region_reference(struct intel_region **dst, struct intel_region *src)
{
diff --git a/src/mesa/drivers/dri/i965/intel_regions.h b/src/mesa/drivers/dri/i965/intel_regions.h
index 05dfef3..f471b94 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.h
+++ b/src/mesa/drivers/dri/i965/intel_regions.h
@@ -95,6 +95,10 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint size,
int fd, const char *name);
+int
+intel_fd_for_region(struct intel_screen *screen,
+ struct intel_region *region);
+
bool
intel_region_flink(struct intel_region *region, uint32_t *name);
--
1.8.4.2
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next prev parent reply other threads:[~2013-10-31 23:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-31 23:13 [PATCH 0/6] Add DRI3000 support to core and i965 drivers Keith Packard
2013-10-31 23:13 ` [PATCH 1/6] drivers/dri/common: A few dri2 functions are not actually DRI2 specific Keith Packard
2013-11-01 17:48 ` Kristian Høgsberg
2013-10-31 23:13 ` [PATCH 2/6] dri/intel: Split out DRI2 buffer update code to separate function Keith Packard
2013-11-01 17:51 ` Kristian Høgsberg
2013-10-31 23:13 ` Keith Packard [this message]
2013-11-01 17:58 ` [PATCH 4/6] dri/intel: Add intel_fd_for_region Kristian Høgsberg
2013-10-31 23:13 ` [PATCH 5/6] dri3: Add DRI3 support to GLX, DRI common and Intel driver Keith Packard
2013-11-01 23:48 ` Kristian Høgsberg
2013-11-02 5:31 ` Kristian Høgsberg
2013-11-03 22:35 ` Keith Packard
2013-11-04 21:00 ` [Mesa-dev] " Ian Romanick
2013-10-31 23:13 ` [PATCH 6/6] Make GLX/dri3 use the Present extension when available Keith Packard
2013-10-31 23:13 ` Keith Packard
[not found] ` <1383261196-25093-4-git-send-email-keithp@keithp.com>
2013-11-04 21:38 ` [Mesa3d-dev] [PATCH 3/6] dri/intel: Add explicit size parameter to intel_region_alloc_for_fd Ian Romanick
2013-11-04 21:38 ` Ian Romanick
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