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x86, AMD IOMMU: rename struct command to iommu_cmd

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This patch gives the struct command a more descriptive and not so generic name.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joerg Roedel 2008-07-11 17:14:28 +02:00 committed by Ingo Molnar
parent 136f78a19c
commit d64495366f
1 changed files with 6 additions and 6 deletions
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12
arch/x86/kernel/amd_iommu.c
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@ -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;