linux

History

Thomas Meyer 24bb5a0ce3 vmwgfx: Use kcalloc instead of kzalloc to allocate array The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107 Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2011-12-07 10:44:41 +00:00
..
exynos	drm/exynos: fixed wrong err ptr usage and destroy call in exeception	2011-11-17 10:05:39 +09:00
i2c	…
i810	…
i915	drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a	2011-12-07 10:44:40 +00:00
mga	…
nouveau	drm/nv50/disp: silence compiler warning	2011-11-30 23:43:55 +10:00
r128	…
radeon	drm/radeon/kms: fix return type for radeon_encoder_get_dp_bridge_encoder_id	2011-12-07 10:44:38 +00:00
savage	…
sis	…
tdfx	…
ttm	ttm: Don't return the bo reserved on error path	2011-11-22 20:06:21 +00:00
via	…
vmwgfx	vmwgfx: Use kcalloc instead of kzalloc to allocate array	2011-12-07 10:44:41 +00:00
Kconfig	drm: fix kconfig unmet dependency warning	2011-11-11 11:23:09 +00:00
Makefile	…
README.drm	…
ati_pcigart.c	…
drm_agpsupport.c	…
drm_auth.c	…
drm_buffer.c	…
drm_bufs.c	…
drm_cache.c	…
drm_context.c	…
drm_crtc.c	drm: integer overflow in drm_mode_dirtyfb_ioctl()	2011-11-23 08:59:28 +00:00
drm_crtc_helper.c	drm: Fix lack of CRTC disable for drm_crtc_helper_set_config(.fb=NULL)	2011-12-02 10:47:15 +00:00
drm_debugfs.c	drm: serialize access to list of debugfs files	2011-11-11 11:05:19 +00:00
drm_dma.c	…
drm_dp_i2c_helper.c	…
drm_drv.c	drm: do not sleep on vblank while holding a mutex	2011-11-11 11:12:47 +00:00
drm_edid.c	…
drm_edid_modes.h	…
drm_encoder_slave.c	…
drm_fb_helper.c	…
drm_fops.c	…
drm_gem.c	…
drm_global.c	…
drm_hashtab.c	…
drm_info.c	…
drm_ioc32.c	…
drm_ioctl.c	…
drm_irq.c	drm: Remove utterly bogus preempt_disable() sections	2011-11-14 09:28:50 +00:00
drm_lock.c	…
drm_memory.c	…
drm_mm.c	…
drm_modes.c	…
drm_pci.c	…
drm_platform.c	…
drm_proc.c	…
drm_scatter.c	…
drm_sman.c	…
drm_stub.c	…
drm_sysfs.c	…
drm_trace.h	…
drm_trace_points.c	…
drm_usb.c	…
drm_vm.c	…

README.drm

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.freedesktop.org/                          *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

    1. The DRM provides synchronized access to the graphics hardware via
       the use of an optimized two-tiered lock.

    2. The DRM enforces the DRI security policy for access to the graphics
       hardware by only allowing authenticated X11 clients access to
       restricted regions of memory.

    3. The DRM provides a generic DMA engine, complete with multiple
       queues and the ability to detect the need for an OpenGL context
       switch.

    4. The DRM is extensible via the use of small device-specific modules
       that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
    http://dri.freedesktop.org/wiki/Documentation
    http://sourceforge.net/project/showfiles.php?group_id=387
    http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://dri.sourceforge.net/doc/drm_low_level.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/hardware_locking_low_level.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/security_low_level.html