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Commit fdaf8b31 authored by Andiry Xu's avatar Andiry Xu Committed by Sarah Sharp
Browse files

xHCI: update sg tablesize 



Update sg tablesize as we can expand the ring now.

Signed-off-by: default avatarAndiry Xu <andiry.xu@amd.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
Tested-by: default avatarPaul Zimmerman <Paul.Zimmerman@synopsys.com>
parent 085deb16

drivers/usb/host/xhci.c

+2 −1
Original line number Diff line number Diff line
@@ -3968,7 +3968,8 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) 
	int			retval;

	u32			temp;



	hcd->self.sg_tablesize = TRBS_PER_SEGMENT - 2;

	/* Accept arbitrarily long scatter-gather lists */

	hcd->self.sg_tablesize = ~0;



	if (usb_hcd_is_primary_hcd(hcd)) {

		xhci = kzalloc(sizeof(struct xhci_hcd), GFP_KERNEL);