| Message ID | 20200708050017.31563-2-vdumpa@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | NVIDIA ARM SMMU Implementation | expand |
On 08/07/2020 06:00, Krishna Reddy wrote: > Move TLB timeout and spin count macros to header file to > allow using the same from vendor specific implementations. > > Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> > --- > drivers/iommu/arm-smmu.c | 3 --- > drivers/iommu/arm-smmu.h | 2 ++ > 2 files changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c > index 243bc4cb2705..d2054178df35 100644 > --- a/drivers/iommu/arm-smmu.c > +++ b/drivers/iommu/arm-smmu.c > @@ -52,9 +52,6 @@ > */ > #define QCOM_DUMMY_VAL -1 > > -#define TLB_LOOP_TIMEOUT 1000000 /* 1s! */ > -#define TLB_SPIN_COUNT 10 > - > #define MSI_IOVA_BASE 0x8000000 > #define MSI_IOVA_LENGTH 0x100000 > > diff --git a/drivers/iommu/arm-smmu.h b/drivers/iommu/arm-smmu.h > index d172c024be61..c7d0122a7c6c 100644 > --- a/drivers/iommu/arm-smmu.h > +++ b/drivers/iommu/arm-smmu.h > @@ -236,6 +236,8 @@ enum arm_smmu_cbar_type { > /* Maximum number of context banks per SMMU */ > #define ARM_SMMU_MAX_CBS 128 > > +#define TLB_LOOP_TIMEOUT 1000000 /* 1s! */ > +#define TLB_SPIN_COUNT 10 > > /* Shared driver definitions */ > enum arm_smmu_arch_version { > Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Thanks! Jon
On Tue, Jul 07, 2020 at 10:00:13PM -0700, Krishna Reddy wrote: > Move TLB timeout and spin count macros to header file to > allow using the same from vendor specific implementations. > > Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Nicolin Chen <nicoleotsuka@gmail.com>
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 243bc4cb2705..d2054178df35 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -52,9 +52,6 @@ */ #define QCOM_DUMMY_VAL -1 -#define TLB_LOOP_TIMEOUT 1000000 /* 1s! */ -#define TLB_SPIN_COUNT 10 - #define MSI_IOVA_BASE 0x8000000 #define MSI_IOVA_LENGTH 0x100000 diff --git a/drivers/iommu/arm-smmu.h b/drivers/iommu/arm-smmu.h index d172c024be61..c7d0122a7c6c 100644 --- a/drivers/iommu/arm-smmu.h +++ b/drivers/iommu/arm-smmu.h @@ -236,6 +236,8 @@ enum arm_smmu_cbar_type { /* Maximum number of context banks per SMMU */ #define ARM_SMMU_MAX_CBS 128 +#define TLB_LOOP_TIMEOUT 1000000 /* 1s! */ +#define TLB_SPIN_COUNT 10 /* Shared driver definitions */ enum arm_smmu_arch_version {
Move TLB timeout and spin count macros to header file to allow using the same from vendor specific implementations. Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> --- drivers/iommu/arm-smmu.c | 3 --- drivers/iommu/arm-smmu.h | 2 ++ 2 files changed, 2 insertions(+), 3 deletions(-)