similar to: [PATCH] libdrm/nouveau: Support nested bo mapping

Displaying 20 results from an estimated 200 matches similar to: "[PATCH] libdrm/nouveau: Support nested bo mapping"

2009 Dec 24
1
[PATCH] nouveau: when nouveau_bo_map fails you expect it to not be mapped
- This includes unmapping on failure to sync for cpu access. - Double mapping will also be punished, so that people fix their code. --- nouveau/nouveau_bo.c | 23 ++++++++++++++++------- 1 files changed, 16 insertions(+), 7 deletions(-) diff --git a/nouveau/nouveau_bo.c b/nouveau/nouveau_bo.c index 10cc8a6..9a7c368 100644 --- a/nouveau/nouveau_bo.c +++ b/nouveau/nouveau_bo.c @@ -415,22 +415,28
2010 Jan 29
2
[PATCH 1/2] libdrm/nouveau: new optimized libdrm pushbuffer ABI
This patch changes the pushbuffer ABI to: 1. No longer use/expose nouveau_pushbuffer. Everything is directly in nouveau_channel. This saves the extra "pushbuf" pointer dereference. 2. Use cur/end pointers instead of tracking the remaining size. Pushing data now only needs to alter cur and not both cur and remaining. The goal is to make the *_RING macros faster and make the
2018 Dec 12
0
[PATCH v2 16/18] drm/qxl: implement prime kmap/kunmap
Generic fbdev emulation needs this. Also: We must keep track of the number of mappings now, so we don't unmap early in case two users want a kmap of the same bo. Add a sanity check to destroy callback to make sure kmap/kunmap is balanced. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 1 + drivers/gpu/drm/qxl/qxl_object.c | 6 ++++++
2010 Mar 12
1
[PATCH 3/3] libdrm: Move all noninstalled headers to noinst_HEADERS.
Cleanup make system so that all noninstalled headers are put to noinst_HEADERS. This quarentees that header will be present in tar ball but not installed with make install. CC: nouveau at lists.freedesktop.org Signed-off-by: Pauli Nieminen <suokkos at gmail.com> --- Makefile.am | 6 +++--- intel/Makefile.am | 10 ++++++---- nouveau/Makefile.am | 4 +++- 3 files changed,
2015 Feb 24
0
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
Only add wrapped bo's and bo's that have been exported through flink or dma-buf. This avoids a lock in the common case, and decreases traversal needed for importing a dma-buf or flink. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at ubuntu.com> --- nouveau/nouveau.c | 47 +++++++++++++++++++++++------------------------ 1 file changed, 23 insertions(+), 24 deletions(-) diff
2009 Jan 29
1
git compile failure
I'm trying to build nouveau form git. The compile fails with: gcc -DHAVE_CONFIG_H -I. -I.. -D_XOPEN_SOURCE=500 -I -I/usr/include/pixman-1 -I/usr/include/drm -I/usr/include/X11/dri -g -O2 -Wall -minline-all-stringops -D_XOPEN_SOURCE=500 -I -I/usr/include/pixman-1 -I/usr/include/drm -I/usr/include/X11/dri -MT nouveau_device.lo -MD -MP -MF .deps/nouveau_device.Tpo -c nouveau_device.c -fPIC -DPIC
2015 Nov 26
0
[libdrm 08/13] nouveau: make use of nouveau_drm::fd instead of nouveau_device::fd
From: Ben Skeggs <bskeggs at redhat.com> The latter is deprecated, and will not be valid for newer clients. Signed-off-by: Ben Skeggs <bskeggs at redhat.com> --- nouveau/abi16.c | 32 +++++++++++++++----------------- nouveau/nouveau-symbol-check | 1 - nouveau/nouveau.c | 43 +++++++++++++++++++++---------------------- nouveau/nouveau.h | 1 -
2015 Feb 25
2
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
On 24 February 2015 at 09:01, Maarten Lankhorst <maarten.lankhorst at ubuntu.com> wrote: > Only add wrapped bo's and bo's that have been exported through flink or dma-buf. > This avoids a lock in the common case, and decreases traversal needed for importing > a dma-buf or flink. > > Signed-off-by: Maarten Lankhorst <maarten.lankhorst at ubuntu.com> > --- >
2015 Feb 25
0
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
Op 25-02-15 om 15:11 schreef Emil Velikov: > On 24 February 2015 at 09:01, Maarten Lankhorst > <maarten.lankhorst at ubuntu.com> wrote: >> Only add wrapped bo's and bo's that have been exported through flink or dma-buf. >> This avoids a lock in the common case, and decreases traversal needed for importing >> a dma-buf or flink. >> >> Signed-off-by:
2015 Feb 25
0
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
Op 25-02-15 om 16:04 schreef Patrick Baggett: > On Wed, Feb 25, 2015 at 8:59 AM, Maarten Lankhorst < > maarten.lankhorst at ubuntu.com> wrote: > >> Op 25-02-15 om 15:11 schreef Emil Velikov: >>> On 24 February 2015 at 09:01, Maarten Lankhorst >>> <maarten.lankhorst at ubuntu.com> wrote: >>>> Only add wrapped bo's and bo's that have
2015 Feb 25
2
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
On Wed, Feb 25, 2015 at 8:59 AM, Maarten Lankhorst < maarten.lankhorst at ubuntu.com> wrote: > Op 25-02-15 om 15:11 schreef Emil Velikov: > > On 24 February 2015 at 09:01, Maarten Lankhorst > > <maarten.lankhorst at ubuntu.com> wrote: > >> Only add wrapped bo's and bo's that have been exported through flink or > dma-buf. > >> This avoids a
2015 Feb 25
0
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
Op 25-02-15 om 16:28 schreef Patrick Baggett: > On Wed, Feb 25, 2015 at 9:07 AM, Maarten Lankhorst < > maarten.lankhorst at ubuntu.com> wrote: > >> Op 25-02-15 om 16:04 schreef Patrick Baggett: >>> On Wed, Feb 25, 2015 at 8:59 AM, Maarten Lankhorst < >>> maarten.lankhorst at ubuntu.com> wrote: >>> >>>> Op 25-02-15 om 15:11 schreef
2014 Jun 22
0
[PATCH 2/6] utils/isohybrid.c: Correct blocking factor in APM partition block counts
The block counts in the APM partitions assumed 512 bytes per block, whereas the start block numbers assume 2048 as announced in the APM header. This change divides the affected block counts by 4 to correct the assumption. --- utils/isohybrid.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/utils/isohybrid.c b/utils/isohybrid.c index c5b4281..7d0864e 100644 ---
2015 Feb 25
3
[PATCH 2/2] nouveau: Do not add most bo's to the global bo list.
On Wed, Feb 25, 2015 at 9:07 AM, Maarten Lankhorst < maarten.lankhorst at ubuntu.com> wrote: > Op 25-02-15 om 16:04 schreef Patrick Baggett: > > On Wed, Feb 25, 2015 at 8:59 AM, Maarten Lankhorst < > > maarten.lankhorst at ubuntu.com> wrote: > > > >> Op 25-02-15 om 15:11 schreef Emil Velikov: > >>> On 24 February 2015 at 09:01, Maarten
2016 Apr 21
0
[PATCH 03/24] drm: add extern C guard for the UAPI headers
Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com> --- include/uapi/drm/drm.h | 16 ++++++++++++++++ include/uapi/drm/drm_fourcc.h | 8 ++++++++ include/uapi/drm/drm_mode.h | 8 ++++++++ include/uapi/drm/drm_sarea.h | 8 ++++++++ 4 files changed, 40 insertions(+) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 3683250..452675f 100644 ---
2014 Mar 13
2
[PATCH] nouveau: safen up nouveau_device list usage against concurrent access
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- nouveau/nouveau.c | 29 ++++++++++++++++++++++++++++- nouveau/private.h | 3 ++- 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/nouveau/nouveau.c b/nouveau/nouveau.c index ee7893b..72c31cf 100644 --- a/nouveau/nouveau.c +++ b/nouveau/nouveau.c @@ -85,6 +85,12 @@ nouveau_device_wrap(int fd, int close, struct
2014 Apr 08
0
[PATCH] libdrm/nouveau: safen up nouveau libdrm against concurrent access
Based on the original patch by Ilia Mirkin. Handle races between nouveau_bo_name_get, nouveau_bo_prime_handle_ref and unreffing. Because DRM_IOCTL_GEM_CLOSE is not refcounted, some special care was needed by holding the lock during some ioctls. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- ---
2011 Aug 05
3
isolinux: Generate GPT and Mac bootable images
EFI systems typically don't support booting off ISO 9660 filesystems, even if written to USB sticks. This patch adds support for generating a GPT that covers the stick as well, with an additional partition entry pointing purely at the secondary El Torito image. When burned to CD the secondary El Torito will be used as an EFI boot image, and when written to a USB stick the GPT partition
2015 Feb 25
0
[PATCH 1/2] nouveau: make nouveau importing global buffers completely thread-safe, with tests
On 24 February 2015 at 09:01, Maarten Lankhorst <maarten.lankhorst at ubuntu.com> wrote: > While I've closed off most races in a previous patch, a small race still existed > where importing then unreffing cound cause an invalid bo. Add a test for this case. > > Racing sequence fixed: > > - thread 1 releases bo, refcount drops to zero, blocks on acquiring nvdev->lock.
2015 Feb 24
4
[PATCH 1/2] nouveau: make nouveau importing global buffers completely thread-safe, with tests
While I've closed off most races in a previous patch, a small race still existed where importing then unreffing cound cause an invalid bo. Add a test for this case. Racing sequence fixed: - thread 1 releases bo, refcount drops to zero, blocks on acquiring nvdev->lock. - thread 2 increases refcount to 1. - thread 2 decreases refcount to zero, blocks on acquiring nvdev->lock. At this