| From 5f19b6c8ccbf867d6e4ff5fbf53d01d15fc91b2f Mon Sep 17 00:00:00 2001 |
| From: Bart Van Assche <bart.vanassche@sandisk.com> |
| Date: Fri, 18 Nov 2016 15:42:41 -0800 |
| Subject: [PATCH] usb: gadget: Fix second argument of percpu_ida_alloc() |
| |
| commit 03274445c01562d5352ea522431ab8c6175e2bbf upstream. |
| |
| Pass a task state as second argument to percpu_ida_alloc(). |
| |
| Fixes: commit 71e7ae8e1fb2 ("usb-gadget/tcm: Conversion to percpu_ida tag pre-allocation") |
| Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> |
| Cc: Nicholas Bellinger <nab@linux-iscsi.org> |
| Cc: Andrzej Pietrasiewicz <andrzej.p@samsung.com> |
| Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| Cc: Felipe Balbi <felipe.balbi@linux.intel.com> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c |
| index 197f73386fac..d2351139342f 100644 |
| --- a/drivers/usb/gadget/function/f_tcm.c |
| +++ b/drivers/usb/gadget/function/f_tcm.c |
| @@ -1073,7 +1073,7 @@ static struct usbg_cmd *usbg_get_cmd(struct f_uas *fu, |
| struct usbg_cmd *cmd; |
| int tag; |
| |
| - tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_ATOMIC); |
| + tag = percpu_ida_alloc(&se_sess->sess_tag_pool, TASK_RUNNING); |
| if (tag < 0) |
| return ERR_PTR(-ENOMEM); |
| |
| -- |
| 2.10.1 |
| |
