[PATCH 0/3] omap: iovmm: Fix IOVMM check for fixed 'da'

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



IOVMM driver checks input 'da == 0' when mapping address to determine whether
user wants fixed 'da' or not. At the same time, it doesn't disallow address
0x0 to be used, what creates an ambiguous situation. This patch set moves
fixed 'da' check to the input flags.
It also fixes da_start value for ISP IOMMU instance.

David Cohen (2):
  omap3: change ISP's IOMMU da_start address
  omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED/IOVMF_DA_ANON
    flags

Michael Jones (1):
  omap: iovmm: disallow mapping NULL address

 arch/arm/mach-omap2/omap-iommu.c |    2 +-
 arch/arm/plat-omap/iovmm.c       |   28 ++++++++++++++++++----------
 2 files changed, 19 insertions(+), 11 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux