* Remove redundant AMD-Vi prefix.
* Print IVHD device entry settings field using hex value.
* Print root device of IVHD ACPI device entry using hex value.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
---
drivers/iommu/amd/amd_iommu_types.h | 2 +-
drivers/iommu/amd/init.c | 35 +++++++++++++----------------
2 files changed, 16 insertions(+), 21 deletions(-)
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index fdb0357e0bb9..af87b1d094c1 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -468,7 +468,7 @@ extern bool amd_iommu_dump;
#define DUMP_printk(format, arg...) \
do { \
if (amd_iommu_dump) \
- pr_info("AMD-Vi: " format, ## arg); \
+ pr_info(format, ## arg); \
} while(0);
/* global flag if IOMMUs cache non-present entries */
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 0e0a531042ac..3a7b2b0472fa 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -1239,7 +1239,7 @@ static int __init add_acpi_hid_device(u8 *hid, u8 *uid, u32 *devid,
entry->cmd_line = cmd_line;
entry->root_devid = (entry->devid & (~0x7));
- pr_info("%s, add hid:%s, uid:%s, rdevid:%d\n",
+ pr_info("%s, add hid:%s, uid:%s, rdevid:%#x\n",
entry->cmd_line ? "cmd" : "ivrs",
entry->hid, entry->uid, entry->root_devid);
@@ -1331,15 +1331,14 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
switch (e->type) {
case IVHD_DEV_ALL:
- DUMP_printk(" DEV_ALL\t\t\tflags: %02x\n", e->flags);
+ DUMP_printk(" DEV_ALL\t\t\tsetting: %#02x\n", e->flags);
for (dev_i = 0; dev_i <= pci_seg->last_bdf; ++dev_i)
set_dev_entry_from_acpi(iommu, dev_i, e->flags, 0);
break;
case IVHD_DEV_SELECT:
- DUMP_printk(" DEV_SELECT\t\t\t devid: %04x:%02x:%02x.%x "
- "flags: %02x\n",
+ DUMP_printk(" DEV_SELECT\t\t\tdevid: %04x:%02x:%02x.%x flags: %#02x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1350,8 +1349,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_SELECT_RANGE_START:
- DUMP_printk(" DEV_SELECT_RANGE_START\t "
- "devid: %04x:%02x:%02x.%x flags: %02x\n",
+ DUMP_printk(" DEV_SELECT_RANGE_START\tdevid: %04x:%02x:%02x.%x flags: %#02x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1364,8 +1362,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_ALIAS:
- DUMP_printk(" DEV_ALIAS\t\t\t devid: %04x:%02x:%02x.%x "
- "flags: %02x devid_to: %02x:%02x.%x\n",
+ DUMP_printk(" DEV_ALIAS\t\t\tdevid: %04x:%02x:%02x.%x flags: %#02x devid_to: %02x:%02x.%x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1382,9 +1379,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_ALIAS_RANGE:
- DUMP_printk(" DEV_ALIAS_RANGE\t\t "
- "devid: %04x:%02x:%02x.%x flags: %02x "
- "devid_to: %04x:%02x:%02x.%x\n",
+ DUMP_printk(" DEV_ALIAS_RANGE\t\tdevid: %04x:%02x:%02x.%x flags: %#02x devid_to: %04x:%02x:%02x.%x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1401,8 +1396,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_EXT_SELECT:
- DUMP_printk(" DEV_EXT_SELECT\t\t devid: %04x:%02x:%02x.%x "
- "flags: %02x ext: %08x\n",
+ DUMP_printk(" DEV_EXT_SELECT\t\tdevid: %04x:%02x:%02x.%x flags: %#02x ext: %08x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1414,8 +1408,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_EXT_SELECT_RANGE:
- DUMP_printk(" DEV_EXT_SELECT_RANGE\t devid: "
- "%04x:%02x:%02x.%x flags: %02x ext: %08x\n",
+ DUMP_printk(" DEV_EXT_SELECT_RANGE\tdevid: %04x:%02x:%02x.%x flags: %#02x ext: %08x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid),
@@ -1428,7 +1421,7 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
break;
case IVHD_DEV_RANGE_END:
- DUMP_printk(" DEV_RANGE_END\t\t devid: %04x:%02x:%02x.%x\n",
+ DUMP_printk(" DEV_RANGE_END\t\tdevid: %04x:%02x:%02x.%x\n",
seg_id, PCI_BUS_NUM(e->devid),
PCI_SLOT(e->devid),
PCI_FUNC(e->devid));
@@ -1461,11 +1454,12 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
else
var = "UNKNOWN";
- DUMP_printk(" DEV_SPECIAL(%s[%d])\t\tdevid: %04x:%02x:%02x.%x\n",
+ DUMP_printk(" DEV_SPECIAL(%s[%d])\t\tdevid: %04x:%02x:%02x.%x, flags: %#02x\n",
var, (int)handle,
seg_id, PCI_BUS_NUM(devid),
PCI_SLOT(devid),
- PCI_FUNC(devid));
+ PCI_FUNC(devid),
+ e->flags);
ret = add_special_device(type, handle, &devid, false);
if (ret)
@@ -1525,11 +1519,12 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu,
}
devid = PCI_SEG_DEVID_TO_SBDF(seg_id, e->devid);
- DUMP_printk(" DEV_ACPI_HID(%s[%s])\t\tdevid: %04x:%02x:%02x.%x\n",
+ DUMP_printk(" DEV_ACPI_HID(%s[%s])\t\tdevid: %04x:%02x:%02x.%x, flags: %#02x\n",
hid, uid, seg_id,
PCI_BUS_NUM(devid),
PCI_SLOT(devid),
- PCI_FUNC(devid));
+ PCI_FUNC(devid),
+ e->flags);
flags = e->flags;
--
2.34.1
