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FromJoerg Roedel <>
Subject[PATCH 09/16] AMD IOMMU: rename struct command to iommu_cmd
DateFri, 11 Jul 2008 17:14:28 +0200
This patch gives the struct command a more descriptive and not so generic name.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
arch/x86/kernel/amd_iommu.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 7fa2d5d..dec10e1 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -39,7 +39,7 @@ static DEFINE_RWLOCK(amd_iommu_devtable_lock);
/*
* general struct to manage commands send to an IOMMU
*/
-struct command {
+struct iommu_cmd {
u32 data[4];
};

@@ -62,7 +62,7 @@ static int iommu_has_npcache(struct amd_iommu *iommu)
* Writes the command to the IOMMUs command buffer and informs the
* hardware about the new command. Must be called with iommu->lock held.
*/
-static int __iommu_queue_command(struct amd_iommu *iommu, struct command *cmd)
+static int __iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
{
u32 tail, head;
u8 *target;
@@ -83,7 +83,7 @@ static int __iommu_queue_command(struct amd_iommu *iommu, struct command *cmd)
* General queuing function for commands. Takes iommu->lock and calls
* __iommu_queue_command().
*/
-static int iommu_queue_command(struct amd_iommu *iommu, struct command *cmd)
+static int iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
{
unsigned long flags;
int ret;
@@ -105,7 +105,7 @@ static int iommu_queue_command(struct amd_iommu *iommu, struct command *cmd)
static int iommu_completion_wait(struct amd_iommu *iommu)
{
int ret;
- struct command cmd;
+ struct iommu_cmd cmd;
volatile u64 ready = 0;
unsigned long ready_phys = virt_to_phys(&ready);
unsigned long i = 0;
@@ -139,7 +139,7 @@ static int iommu_completion_wait(struct amd_iommu *iommu)
*/
static int iommu_queue_inv_dev_entry(struct amd_iommu *iommu, u16 devid)
{
- struct command cmd;
+ struct iommu_cmd cmd;

BUG_ON(iommu == NULL);

@@ -158,7 +158,7 @@ static int iommu_queue_inv_dev_entry(struct amd_iommu *iommu, u16 devid)
static int iommu_queue_inv_iommu_pages(struct amd_iommu *iommu,
u64 address, u16 domid, int pde, int s)
{
- struct command cmd;
+ struct iommu_cmd cmd;

memset(&cmd, 0, sizeof(cmd));
address &= PAGE_MASK;
--
1.5.3.7



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