diff options
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 16 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 8 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_v2.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 5 |
5 files changed, 19 insertions, 14 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 625626391f2..7f8e7a8bf50 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2073,7 +2073,7 @@ out_err: /* FIXME: Move this to PCI code */ #define PCI_PRI_TLP_OFF (1 << 15) -bool pci_pri_tlp_required(struct pci_dev *pdev) +static bool pci_pri_tlp_required(struct pci_dev *pdev) { u16 status; int pos; diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index a33612f3206..55f2033ea69 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -190,12 +190,6 @@ static u32 dev_table_size; /* size of the device table */ static u32 alias_table_size; /* size of the alias table */ static u32 rlookup_table_size; /* size if the rlookup table */ -/* - * This function flushes all internal caches of - * the IOMMU used by this driver. - */ -extern void iommu_flush_all_caches(struct amd_iommu *iommu); - static int amd_iommu_enable_interrupts(void); static inline void update_last_devid(u16 devid) @@ -358,7 +352,7 @@ static void iommu_disable(struct amd_iommu *iommu) * mapping and unmapping functions for the IOMMU MMIO space. Each AMD IOMMU in * the system has one. */ -static u8 * __init iommu_map_mmio_space(u64 address) +static u8 __iomem * __init iommu_map_mmio_space(u64 address) { if (!request_mem_region(address, MMIO_REGION_LENGTH, "amd_iommu")) { pr_err("AMD-Vi: Can not reserve memory region %llx for mmio\n", @@ -367,7 +361,7 @@ static u8 * __init iommu_map_mmio_space(u64 address) return NULL; } - return ioremap_nocache(address, MMIO_REGION_LENGTH); + return (u8 __iomem *)ioremap_nocache(address, MMIO_REGION_LENGTH); } static void __init iommu_unmap_mmio_space(struct amd_iommu *iommu) @@ -1217,7 +1211,7 @@ static int __init init_exclusion_range(struct ivmd_header *m) /* called for unity map ACPI definition */ static int __init init_unity_map_range(struct ivmd_header *m) { - struct unity_map_entry *e = 0; + struct unity_map_entry *e = NULL; char *s; e = kzalloc(sizeof(*e), GFP_KERNEL); @@ -1727,8 +1721,8 @@ __setup("amd_iommu=", parse_amd_iommu_options); IOMMU_INIT_FINISH(amd_iommu_detect, gart_iommu_hole_init, - 0, - 0); + NULL, + NULL); bool amd_iommu_v2_supported(void) { diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index c1b1d489817..848fc8e3794 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -487,7 +487,7 @@ struct amd_iommu { /* physical address of MMIO space */ u64 mmio_phys; /* virtual address of MMIO space */ - u8 *mmio_base; + u8 __iomem *mmio_base; /* capabilities of that IOMMU read from ACPI */ u32 cap; @@ -664,6 +664,12 @@ extern bool amd_iommu_force_isolation; /* Max levels of glxval supported */ extern int amd_iommu_max_glx_val; +/* + * This function flushes all internal caches of + * the IOMMU used by this driver. + */ +extern void iommu_flush_all_caches(struct amd_iommu *iommu); + /* takes bus and device/function and returns the device id * FIXME: should that be in generic PCI code? */ static inline u16 calc_devid(u8 bus, u8 devfn) diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 036fe9bf157..77c28b72174 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -81,7 +81,7 @@ struct fault { u16 flags; }; -struct device_state **state_table; +static struct device_state **state_table; static spinlock_t state_lock; /* List and lock for all pasid_states */ diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 40cda8e98d8..92769963eac 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -1,6 +1,11 @@ #include <linux/kernel.h> #include <linux/string.h> +#include <linux/cpumask.h> #include <linux/errno.h> +#include <linux/msi.h> + +#include <asm/hw_irq.h> +#include <asm/irq_remapping.h> #include "irq_remapping.h" |