diff options
Diffstat (limited to 'drivers/iommu/dmar.c')
-rw-r--r-- | drivers/iommu/dmar.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 536f2d8..c9db04d 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -26,7 +26,7 @@ * These routines are used by both DMA-remapping and Interrupt-remapping */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt /* has to precede printk.h */ +#define pr_fmt(fmt) "DMAR: " fmt #include <linux/pci.h> #include <linux/dmar.h> @@ -555,7 +555,7 @@ static int dmar_walk_remapping_entries(struct acpi_dmar_header *start, break; } else if (next > end) { /* Avoid passing table end */ - pr_warn(FW_BUG "record passes table end\n"); + pr_warn(FW_BUG "Record passes table end\n"); ret = -EINVAL; break; } @@ -802,7 +802,7 @@ int __init dmar_table_init(void) ret = parse_dmar_table(); if (ret < 0) { if (ret != -ENODEV) - pr_info("parse DMAR table failure.\n"); + pr_info("Parse DMAR table failure.\n"); } else if (list_empty(&dmar_drhd_units)) { pr_info("No DMAR devices found\n"); ret = -ENODEV; @@ -847,7 +847,7 @@ dmar_validate_one_drhd(struct acpi_dmar_header *entry, void *arg) else addr = early_ioremap(drhd->address, VTD_PAGE_SIZE); if (!addr) { - pr_warn("IOMMU: can't validate: %llx\n", drhd->address); + pr_warn("Can't validate DRHD address: %llx\n", drhd->address); return -EINVAL; } @@ -921,14 +921,14 @@ static int map_iommu(struct intel_iommu *iommu, u64 phys_addr) iommu->reg_size = VTD_PAGE_SIZE; if (!request_mem_region(iommu->reg_phys, iommu->reg_size, iommu->name)) { - pr_err("IOMMU: can't reserve memory\n"); + pr_err("Can't reserve memory\n"); err = -EBUSY; goto out; } iommu->reg = ioremap(iommu->reg_phys, iommu->reg_size); if (!iommu->reg) { - pr_err("IOMMU: can't map the region\n"); + pr_err("Can't map the region\n"); err = -ENOMEM; goto release; } @@ -952,13 +952,13 @@ static int map_iommu(struct intel_iommu *iommu, u64 phys_addr) iommu->reg_size = map_size; if (!request_mem_region(iommu->reg_phys, iommu->reg_size, iommu->name)) { - pr_err("IOMMU: can't reserve memory\n"); + pr_err("Can't reserve memory\n"); err = -EBUSY; goto out; } iommu->reg = ioremap(iommu->reg_phys, iommu->reg_size); if (!iommu->reg) { - pr_err("IOMMU: can't map the region\n"); + pr_err("Can't map the region\n"); err = -ENOMEM; goto release; } @@ -1014,14 +1014,14 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd) return -ENOMEM; if (dmar_alloc_seq_id(iommu) < 0) { - pr_err("IOMMU: failed to allocate seq_id\n"); + pr_err("Failed to allocate seq_id\n"); err = -ENOSPC; goto error; } err = map_iommu(iommu, drhd->reg_base_addr); if (err) { - pr_err("IOMMU: failed to map %s\n", iommu->name); + pr_err("Failed to map %s\n", iommu->name); goto error_free_seq_id; } @@ -1045,8 +1045,8 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd) iommu->node = -1; ver = readl(iommu->reg + DMAR_VER_REG); - pr_info("IOMMU %d: reg_base_addr %llx ver %d:%d cap %llx ecap %llx\n", - iommu->seq_id, + pr_info("%s: reg_base_addr %llx ver %d:%d cap %llx ecap %llx\n", + iommu->name, (unsigned long long)drhd->reg_base_addr, DMAR_VER_MAJOR(ver), DMAR_VER_MINOR(ver), (unsigned long long)iommu->cap, @@ -1646,13 +1646,13 @@ int dmar_set_interrupt(struct intel_iommu *iommu) if (irq > 0) { iommu->irq = irq; } else { - pr_err("IOMMU: no free vectors\n"); + pr_err("No free IRQ vectors\n"); return -EINVAL; } ret = request_irq(irq, dmar_fault, IRQF_NO_THREAD, iommu->name, iommu); if (ret) - pr_err("IOMMU: can't request irq\n"); + pr_err("Can't request irq\n"); return ret; } |