From b62a31b04e9315517bcd59d6e9aac29ab0d9d582 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Fri, 30 Aug 2019 16:39:14 +0300
Subject: [PATCH] usb: xhci: dbc: Use GFP_KERNEL instead of GFP_ATOMIC in
'xhci_dbc_alloc_requests()'
Git-commit: b62a31b04e9315517bcd59d6e9aac29ab0d9d582
References: git-fixes
Patch-mainline: v5.4-rc1
There is no need to use GFP_ATOMIC to allocate 'req'. GFP_KERNEL should be
enough and is already used for another allocation juste a few lines below.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/1567172356-12915-3-git-send-email-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/usb/host/xhci-dbgtty.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index 845939f8a0b8..be726c791323 100644
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -139,7 +139,7 @@ xhci_dbc_alloc_requests(struct dbc_ep *dep, struct list_head *head,
struct dbc_request *req;
for (i = 0; i < DBC_QUEUE_SIZE; i++) {
- req = dbc_alloc_request(dep, GFP_ATOMIC);
+ req = dbc_alloc_request(dep, GFP_KERNEL);
if (!req)
break;
--
2.26.2