Change msm_iommu_map to use GFP_ATOMIC instead of GFP_KERNEL due to the fact that the call occurs within a spinlock-protected region.
Change-Id: I7e9345a9a58811c421f9e7fae0c1ec5a759c6178 Signed-off-by: Stepan Moskovchenko <[email protected]> --- arch/arm/mach-msm/iommu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-msm/iommu.c b/arch/arm/mach-msm/iommu.c index f651017..e2d58e4 100644 --- a/arch/arm/mach-msm/iommu.c +++ b/arch/arm/mach-msm/iommu.c @@ -386,7 +386,7 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long va, /* Need a 2nd level table */ if ((len == SZ_4K || len == SZ_64K) && (*fl_pte) == 0) { unsigned long *sl; - sl = (unsigned long *) __get_free_pages(GFP_KERNEL, + sl = (unsigned long *) __get_free_pages(GFP_ATOMIC, get_order(SZ_4K)); if (!sl) { -- 1.7.0.2 Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
