From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu, 11 Nov 2010 17:41:02 +0000 (-0800)
Subject: Revert "USB: xhci: Use GFP_ATOMIC under spin_lock"
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=868719752d60fb04a3714d77fdeb780b4d585faf;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

Revert "USB: xhci: Use GFP_ATOMIC under spin_lock"

This reverts commit ef821ae70fc35a76bdce7e07c70a1a7c2c33cdb9.

The correct thing to do is to drop the spinlock, not change
the GFP flag here.

Thanks to Sarah for pointing out I shouldn't have taken this patch in
the first place.

Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: David Sterba <dsterba@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 8ddc965718ab..5d7d4e951ea4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -240,7 +240,7 @@ static int xhci_setup_msix(struct xhci_hcd *xhci)
 
 	xhci->msix_entries =
 		kmalloc((sizeof(struct msix_entry))*xhci->msix_count,
-				GFP_ATOMIC);
+				GFP_KERNEL);
 	if (!xhci->msix_entries) {
 		xhci_err(xhci, "Failed to allocate MSI-X entries\n");
 		return -ENOMEM;