diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index e1fba4688509df32d0aee83be2f53abbf65f37b5..7ab4020336f37d45767645d3558f3871dd39ef38 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -650,7 +650,7 @@ struct xhci_stream_info *xhci_alloc_stream_info(struct xhci_hcd *xhci, /* Allocate everything needed to free the stream rings later */ stream_info->free_streams_command = - xhci_alloc_command(xhci, true, true, mem_flags); + xhci_alloc_command_with_ctx(xhci, true, mem_flags); if (!stream_info->free_streams_command) goto cleanup_ctx; @@ -1736,6 +1736,26 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, return command; } +struct xhci_command *xhci_alloc_command_with_ctx(struct xhci_hcd *xhci, + bool allocate_completion, gfp_t mem_flags) +{ + struct xhci_command *command; + + command = xhci_alloc_command(xhci, false, allocate_completion, + mem_flags); + if (!command) + return NULL; + + command->in_ctx = xhci_alloc_container_ctx(xhci, XHCI_CTX_TYPE_INPUT, + mem_flags); + if (!command->in_ctx) { + kfree(command->completion); + kfree(command); + return NULL; + } + return command; +} + void xhci_urb_free_priv(struct urb_priv *urb_priv) { kfree(urb_priv); @@ -2409,7 +2429,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); xhci_dbg_cmd_ptrs(xhci); - xhci->lpm_command = xhci_alloc_command(xhci, true, true, flags); + xhci->lpm_command = xhci_alloc_command_with_ctx(xhci, true, flags); if (!xhci->lpm_command) goto fail; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 89ad7c057454a19f03ad80eb17c9d6f144c6c05a..5d99a6077d574e6ffbb4f8be7818730718e13417 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3090,7 +3090,7 @@ static int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev, return -ENOSYS; } - config_cmd = xhci_alloc_command(xhci, true, true, mem_flags); + config_cmd = xhci_alloc_command_with_ctx(xhci, true, mem_flags); if (!config_cmd) return -ENOMEM; @@ -4675,7 +4675,7 @@ static int xhci_update_hub_device(struct usb_hcd *hcd, struct usb_device *hdev, return -EINVAL; } - config_cmd = xhci_alloc_command(xhci, true, true, mem_flags); + config_cmd = xhci_alloc_command_with_ctx(xhci, true, mem_flags); if (!config_cmd) return -ENOMEM; diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 99a014a920d30fb5d8519033b4312e5c8bb55ace..147f1a0cb9335f9dc746e16a1f6c39e6e5c55f53 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1994,6 +1994,8 @@ struct xhci_ring *xhci_stream_id_to_ring( struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, bool allocate_in_ctx, 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); void xhci_free_command(struct xhci_hcd *xhci, struct xhci_command *command);