cvs commit: src/sys/dev/drm ati_pcigart.c drm_bufs.c drm_pci.c i915_dma.c mach64_dma.c

[Robert Noland]

rnoland     2008-09-09 02:05:03 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/drm          ati_pcigart.c drm_bufs.c drm_pci.c 
                         i915_dma.c mach64_dma.c 
  Log:
  SVN rev 182883 on 2008-09-09 02:05:03Z by rnoland
  
  We should never call drm_pci_alloc() while holding locks, due the the
  calls to bus_dma.  There were multiple paths that held different locks or
  no locks at all. This patch ensures that all of the calling paths drop
  their lock(s) before calling drm_pci_alloc().
  
  Reviewed by:    kib
  
  Revision  Changes    Path
  1.5       +9 -4      src/sys/dev/drm/ati_pcigart.c
  1.5       +2 -0      src/sys/dev/drm/drm_bufs.c
  1.4       +7 -4      src/sys/dev/drm/drm_pci.c
  1.9       +12 -6     src/sys/dev/drm/i915_dma.c
  1.4       +6 -0      src/sys/dev/drm/mach64_dma.c