1. 07 7月, 2012 1 次提交
  2. 13 6月, 2012 1 次提交
    • M
      ARM: dma-mapping: fix debug messages in dmabounce code · fdb11173
      Marek Szyprowski 提交于
      This patch fixes the usage of uninitialized variables in dmabounce code
      intoduced by commit a227fb92 ('ARM: dma-mapping: remove offset parameter
      to prepare for generic dma_ops'):
      arch/arm/common/dmabounce.c: In function ‘dmabounce_sync_for_device’:
      arch/arm/common/dmabounce.c:409: warning: ‘off’ may be used uninitialized in this function
      arch/arm/common/dmabounce.c:407: note: ‘off’ was declared here
      arch/arm/common/dmabounce.c: In function ‘dmabounce_sync_for_cpu’:
      arch/arm/common/dmabounce.c:369: warning: ‘off’ may be used uninitialized in this function
      arch/arm/common/dmabounce.c:367: note: ‘off’ was declared here
      Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
      fdb11173
  3. 11 6月, 2012 2 次提交
  4. 05 6月, 2012 1 次提交
    • T
      OMAPDSS: fix registration of DPI and SDI devices · c3a21fc7
      Tomi Valkeinen 提交于
      The omapdss arch initialization code registers all the output devices as
      omap_devices. However, DPI and SDI are not proper omap_devices, as they
      do not have any corresponding HWMOD. This leads to crashes or problems
      when the platform code tries to use omap_device functions for DPI and
      SDI devices.
      
      One such crash was reported by John Stultz <johnstul@us.ibm.com>:
      
      [   18.756835] Unable to handle kernel NULL pointer dereference at
      virtual addr8
      [   18.765319] pgd = ea6b8000
      [   18.768188] [00000018] *pgd=aa942831, *pte=00000000, *ppte=00000000
      [   18.774749] Internal error: Oops: 17 [#1] SMP ARM
      [   18.779663] Modules linked in:
      [   18.782836] CPU: 0    Not tainted  (3.5.0-rc1-dirty #456)
      [   18.788482] PC is at _od_resume_noirq+0x1c/0x78
      [   18.793212] LR is at _od_resume_noirq+0x6c/0x78
      [   18.797943] pc : [<c00307ec>]    lr : [<c003083c>]    psr: 20000113
      [   18.797943] sp : ec3abe80  ip : ec3abdb8  fp : 00000006
      [   18.809936] r10: ec1148b8  r9 : c08a48f0  r8 : c00307d0
      [   18.815368] r7 : 00000000  r6 : 00000000  r5 : ec114800  r4 :
      ec114808
      [   18.822174] r3 : 00000000  r2 : 00000000  r1 : ec154fe8  r0 :
      00000006
      [   18.829010] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM
      Segment user
      [   18.836456] Control: 10c5387d  Table: aa6b804a  DAC: 00000015
      [   18.842437] Process sh (pid: 1139, stack limit = 0xec3aa2f0)
      [   18.848358] Stack: (0xec3abe80 to 0xec3ac000)
      
      DPI and SDI can be plain platform_devices. This patch changes the
      registration from omap_device_register() to platform_device_add().
      Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
      Reported-by: NJohn Stultz <johnstul@us.ibm.com>
      Tested-by: NJean Pihet <jean.pihet@newoldbits.com>
      c3a21fc7
  5. 04 6月, 2012 1 次提交
  6. 02 6月, 2012 5 次提交
  7. 01 6月, 2012 15 次提交
  8. 31 5月, 2012 2 次提交
  9. 30 5月, 2012 1 次提交
  10. 25 5月, 2012 3 次提交
  11. 24 5月, 2012 2 次提交
  12. 22 5月, 2012 6 次提交