diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-12-11 10:35:37 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-12-11 11:13:50 +0200 |
| commit | 023265ed75d8792ca1d555430a8985511d3f8788 (patch) | |
| tree | 0940ba6f005f102062e5842b4ec8073ecd583ac0 /drivers/iommu/rockchip-iommu.c | |
| parent | 2b68392e638dfa5cf4f7b558f62e3ea4def2e605 (diff) | |
| parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) | |
Merge drm/drm-next into drm-intel-next-queued
Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].
[1] http://lore.kernel.org/r/20191210093957.5120f717@canb.auug.org.au
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
| -rw-r--r-- | drivers/iommu/rockchip-iommu.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 4dcbf68dfda4..b33cdd5aad81 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -527,7 +527,7 @@ static irqreturn_t rk_iommu_irq(int irq, void *dev_id) int i, err; err = pm_runtime_get_if_in_use(iommu->dev); - if (WARN_ON_ONCE(err <= 0)) + if (!err || WARN_ON_ONCE(err < 0)) return ret; if (WARN_ON(clk_bulk_enable(iommu->num_clocks, iommu->clocks))) @@ -758,7 +758,7 @@ unwind: } static int rk_iommu_map(struct iommu_domain *domain, unsigned long _iova, - phys_addr_t paddr, size_t size, int prot) + phys_addr_t paddr, size_t size, int prot, gfp_t gfp) { struct rk_iommu_domain *rk_domain = to_rk_domain(domain); unsigned long flags; @@ -980,13 +980,13 @@ static struct iommu_domain *rk_iommu_domain_alloc(unsigned type) if (!dma_dev) return NULL; - rk_domain = devm_kzalloc(dma_dev, sizeof(*rk_domain), GFP_KERNEL); + rk_domain = kzalloc(sizeof(*rk_domain), GFP_KERNEL); if (!rk_domain) return NULL; if (type == IOMMU_DOMAIN_DMA && iommu_get_dma_cookie(&rk_domain->domain)) - return NULL; + goto err_free_domain; /* * rk32xx iommus use a 2 level pagetable. @@ -1021,6 +1021,8 @@ err_free_dt: err_put_cookie: if (type == IOMMU_DOMAIN_DMA) iommu_put_dma_cookie(&rk_domain->domain); +err_free_domain: + kfree(rk_domain); return NULL; } @@ -1049,6 +1051,7 @@ static void rk_iommu_domain_free(struct iommu_domain *domain) if (domain->type == IOMMU_DOMAIN_DMA) iommu_put_dma_cookie(&rk_domain->domain); + kfree(rk_domain); } static int rk_iommu_add_device(struct device *dev) |