x86, AMD IOMMU: rename struct command to iommu_cmd
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>
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 @@
/*
* general struct to manage commands send to an IOMMU
*/
-struct command {
+struct iommu_cmd {
u32 data[4];
};
@@ -62,7 +62,7 @@
* 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 @@
* 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_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_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_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;