diff options
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
| -rw-r--r-- | drivers/iommu/rockchip-iommu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index a6f593a0a29e..5710a06c3049 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c | |||
| @@ -315,8 +315,8 @@ static bool rk_iommu_is_stall_active(struct rk_iommu *iommu) | |||
| 315 | int i; | 315 | int i; |
| 316 | 316 | ||
| 317 | for (i = 0; i < iommu->num_mmu; i++) | 317 | for (i = 0; i < iommu->num_mmu; i++) |
| 318 | active &= rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) & | 318 | active &= !!(rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) & |
| 319 | RK_MMU_STATUS_STALL_ACTIVE; | 319 | RK_MMU_STATUS_STALL_ACTIVE); |
| 320 | 320 | ||
| 321 | return active; | 321 | return active; |
| 322 | } | 322 | } |
| @@ -327,8 +327,8 @@ static bool rk_iommu_is_paging_enabled(struct rk_iommu *iommu) | |||
| 327 | int i; | 327 | int i; |
| 328 | 328 | ||
| 329 | for (i = 0; i < iommu->num_mmu; i++) | 329 | for (i = 0; i < iommu->num_mmu; i++) |
| 330 | enable &= rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) & | 330 | enable &= !!(rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) & |
| 331 | RK_MMU_STATUS_PAGING_ENABLED; | 331 | RK_MMU_STATUS_PAGING_ENABLED); |
| 332 | 332 | ||
| 333 | return enable; | 333 | return enable; |
| 334 | } | 334 | } |