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60460f6551
This assortment of patches fix a few build and sparse warnings and make sure to always return -EFAULT on copy_from_user() failures. Finally the upcasting from struct drm_crtc to struct tegra_dc is made safer to prevent potential segmentation faults. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJSnaLrAAoJEN0jrNd/PrOhm+YP/jXPCBWuyMzbw6Sld0U9gs7c xjxBuH7CwU5CCEA1OzBoQOf5ANrlbZ7rnbNoJzqPktss1TWADhBs8Yvn/SsOClwe L+5yiVZ21pKXPOXpX2e4NlIrNqyq+USb+Ve3SfhNoWIcZyIjKosy66sQJBijo5ap Kz+EpFcGjYePt3zhyIR4JOEtfjJd0gk2e72MBPFUtnteS9ecNt+ZGZaTse27xVn3 ogyvef7Vp2r097OO5QS9PnohPQffJMmU36dzfzzKIcvn7vg+3xuO7sZdzdEvErHh eNXXJoFIpUA1xbrmrNLl0HcnCkwun+nrpEd29ceszqd0Pspz6TUdTj6Og5vjbCrZ LhVBZQydTpQQoMmI9l12GmePvEhjgWDc68bRCjhuIlRa84+nXWglJ29cgrvEdBJA /V1dRE1WAL+TkBK83LcjiwihrM/KKqILjgl8ta6D6Jyi0JGEjUQBY2JEYedt2/T6 y9nhZ8pwI/rbROS71AXWgMjHoKhS/D939jwCMo+3bLjn2Vi4QyyDJeahbVsiGNze kUCcKVvWh3eJNSZYEnpWPNFQaFDxZhFPtr+kPCG9AB1w3yji/dluEOe8r/pUvHnn KK87Jfcu8UaiusILW/k6h9skZAPbC/t8I9S50JgSeO1jDVMN8lqlv1IP32cGFVXm j9ZbTEyeJN8VFVMs5r2E =Du68 -----END PGP SIGNATURE----- Merge tag 'drm/for-3.13-rc3' of git://anongit.freedesktop.org/tegra/linux into drm-fixes drm/tegra: Fixes for v3.13-rc3 This assortment of patches fix a few build and sparse warnings and make sure to always return -EFAULT on copy_from_user() failures. Finally the upcasting from struct drm_crtc to struct tegra_dc is made safer to prevent potential segmentation faults. * tag 'drm/for-3.13-rc3' of git://anongit.freedesktop.org/tegra/linux: drm/tegra: return -EFAULT if copy_from_user() fails gpu: host1x: Fix a few sparse warnings drm/tegra: Force cast to __iomem to make sparse happy drm/tegra: Make tegra_drm_driver static drm/tegra: Fix address space mismatches drm/tegra: Tightly bind RGB output to DC drm/tegra: Make CRTC upcasting safer gpu: host1x: Silence a few warnings with LPAE=y |
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|---|---|---|
| .. | ||
| armada | ||
| ast | ||
| cirrus | ||
| exynos | ||
| gma500 | ||
| i2c | ||
| i810 | ||
| i915 | ||
| mga | ||
| mgag200 | ||
| msm | ||
| nouveau | ||
| omapdrm | ||
| qxl | ||
| r128 | ||
| radeon | ||
| rcar-du | ||
| savage | ||
| shmobile | ||
| sis | ||
| tdfx | ||
| tegra | ||
| tilcdc | ||
| ttm | ||
| udl | ||
| via | ||
| vmwgfx | ||
| ati_pcigart.c | ||
| drm_agpsupport.c | ||
| drm_auth.c | ||
| drm_buffer.c | ||
| drm_bufs.c | ||
| drm_cache.c | ||
| drm_context.c | ||
| drm_crtc_helper.c | ||
| drm_crtc.c | ||
| drm_debugfs.c | ||
| drm_dma.c | ||
| drm_dp_helper.c | ||
| drm_drv.c | ||
| drm_edid_load.c | ||
| drm_edid.c | ||
| drm_encoder_slave.c | ||
| drm_fb_cma_helper.c | ||
| drm_fb_helper.c | ||
| drm_flip_work.c | ||
| drm_fops.c | ||
| drm_gem_cma_helper.c | ||
| drm_gem.c | ||
| drm_global.c | ||
| drm_hashtab.c | ||
| drm_info.c | ||
| drm_ioc32.c | ||
| drm_ioctl.c | ||
| drm_irq.c | ||
| drm_lock.c | ||
| drm_memory.c | ||
| drm_mm.c | ||
| drm_modes.c | ||
| drm_pci.c | ||
| drm_platform.c | ||
| drm_prime.c | ||
| drm_rect.c | ||
| drm_scatter.c | ||
| drm_stub.c | ||
| drm_sysfs.c | ||
| drm_trace_points.c | ||
| drm_trace.h | ||
| drm_usb.c | ||
| drm_vm.c | ||
| drm_vma_manager.c | ||
| Kconfig | ||
| Makefile | ||
| 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