commands with input contexts are allocated with the
xhci_alloc_command_with_ctx helper.
No functional changes
Signed-off-by: Mathias Nyman <mathias.ny...@linux.intel.com>
---
drivers/usb/host/xhci-hub.c | 5 ++---
drivers/usb/host/xhci-mem.c | 17 ++---------------
drivers/usb/host/xhci-ring.c | 6 +++---
drivers/usb/host/xhci.c | 16 ++++++++--------
drivers/usb/host/xhci.h | 3 +--
5 files changed, 16 insertions(+), 31 deletions(-)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 2a90229..64e1b9b 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -388,7 +388,7 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int
slot_id, int suspend)
trace_xhci_stop_device(virt_dev);
- cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
+ cmd = xhci_alloc_command(xhci, true, GFP_NOIO);
if (!cmd)
return -ENOMEM;
@@ -404,8 +404,7 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int
slot_id, int suspend)
if (GET_EP_CTX_STATE(ep_ctx) != EP_STATE_RUNNING)
continue;
- command = xhci_alloc_command(xhci, false, false,
- GFP_NOWAIT);
+ command = xhci_alloc_command(xhci, false, GFP_NOWAIT);
if (!command) {
spin_unlock_irqrestore(&xhci->lock, flags);
ret = -ENOMEM;
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 7ab4020..824651c 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1701,8 +1701,7 @@ static void scratchpad_free(struct xhci_hcd *xhci)
}
struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
- bool allocate_in_ctx, bool allocate_completion,
- gfp_t mem_flags)
+ bool allocate_completion, gfp_t mem_flags)
{
struct xhci_command *command;
@@ -1710,21 +1709,10 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd
*xhci,
if (!command)
return NULL;
- if (allocate_in_ctx) {
- command->in_ctx =
- xhci_alloc_container_ctx(xhci, XHCI_CTX_TYPE_INPUT,
- mem_flags);
- if (!command->in_ctx) {
- kfree(command);
- return NULL;
- }
- }
-
if (allocate_completion) {
command->completion =
kzalloc(sizeof(struct completion), mem_flags);
if (!command->completion) {
- xhci_free_container_ctx(xhci, command->in_ctx);
kfree(command);
return NULL;
}
@@ -1741,8 +1729,7 @@ struct xhci_command *xhci_alloc_command_with_ctx(struct
xhci_hcd *xhci,
{
struct xhci_command *command;
- command = xhci_alloc_command(xhci, false, allocate_completion,
- mem_flags);
+ command = xhci_alloc_command(xhci, allocate_completion, mem_flags);
if (!command)
return NULL;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 6e55520..e56f1ce 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1141,7 +1141,7 @@ static void xhci_handle_cmd_reset_ep(struct xhci_hcd
*xhci, int slot_id,
if (xhci->quirks & XHCI_RESET_EP_QUIRK) {
struct xhci_command *command;
- command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+ command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
if (!command)
return;
@@ -1821,7 +1821,7 @@ static void xhci_cleanup_halted_endpoint(struct xhci_hcd
*xhci,
{
struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];
struct xhci_command *command;
- command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+ command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
if (!command)
return;
@@ -4036,7 +4036,7 @@ void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci,
}
/* This function gets called from contexts where it cannot sleep */
- cmd = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+ cmd = xhci_alloc_command(xhci, false, GFP_ATOMIC);
if (!cmd)
return;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 5d99a60..f25b4ce3 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -610,7 +610,7 @@ int xhci_run(struct usb_hcd *hcd)
if (xhci->quirks & XHCI_NEC_HOST) {
struct xhci_command *command;
- command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, false, GFP_KERNEL);
if (!command)
return -ENOMEM;
@@ -1243,7 +1243,7 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci,
unsigned int slot_id,
* changes max packet sizes.
*/
- command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, true, GFP_KERNEL);
if (!command)
return -ENOMEM;
@@ -1498,7 +1498,7 @@ static int xhci_urb_dequeue(struct usb_hcd *hcd, struct
urb *urb, int status)
* the first cancellation to be handled.
*/
if (!(ep->ep_state & EP_STOP_CMD_PENDING)) {
- command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+ command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
if (!command) {
ret = -ENOMEM;
goto done;
@@ -2683,7 +2683,7 @@ static int xhci_check_bandwidth(struct usb_hcd *hcd,
struct usb_device *udev)
xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev);
virt_dev = xhci->devs[udev->slot_id];
- command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, true, GFP_KERNEL);
if (!command)
return -ENOMEM;
@@ -3413,7 +3413,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd
*hcd,
* reset as part of error handling, so use GFP_NOIO instead of
* GFP_KERNEL.
*/
- reset_device_cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
+ reset_device_cmd = xhci_alloc_command(xhci, true, GFP_NOIO);
if (!reset_device_cmd) {
xhci_dbg(xhci, "Couldn't allocate command structure.\n");
return -ENOMEM;
@@ -3561,7 +3561,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
u32 state;
int ret = 0;
- command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, false, GFP_KERNEL);
if (!command)
return -ENOMEM;
@@ -3623,7 +3623,7 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device
*udev)
int ret, slot_id;
struct xhci_command *command;
- command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, true, GFP_KERNEL);
if (!command)
return 0;
@@ -3756,7 +3756,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct
usb_device *udev,
}
}
- command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, true, GFP_KERNEL);
if (!command) {
ret = -ENOMEM;
goto out;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 147f1a0..e78a20a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1992,8 +1992,7 @@ struct xhci_ring *xhci_stream_id_to_ring(
unsigned int ep_index,
unsigned int stream_id);
struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
- bool allocate_in_ctx, bool allocate_completion,
- gfp_t mem_flags);
+ bool allocate_completion, gfp_t mem_flags);
struct xhci_command *xhci_alloc_command_with_ctx(struct xhci_hcd *xhci,
bool allocate_completion, gfp_t mem_flags);
void xhci_urb_free_priv(struct urb_priv *urb_priv);
--
2.7.4
--
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