Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixup previous to not break ping protocol. My bad.

Browse Source
This commit is contained in:
skrll 2018-08-12 09:59:30 +00:00
parent 31cede677d
commit 40ee8ddd31
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/external/bsd/dwc2/dist/dwc2_hcdintr.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: dwc2_hcdintr.c,v 1.14 2018/08/08 07:20:44 simonb Exp $ */
/* $NetBSD: dwc2_hcdintr.c,v 1.15 2018/08/12 09:59:30 skrll Exp $ */
/*
* hcd_intr.c - DesignWare HS OTG Controller host-mode interrupt handling
@ -40,7 +40,7 @@
* This file contains the interrupt handlers for Host mode
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: dwc2_hcdintr.c,v 1.14 2018/08/08 07:20:44 simonb Exp $");
__KERNEL_RCSID(0, "$NetBSD: dwc2_hcdintr.c,v 1.15 2018/08/12 09:59:30 skrll Exp $");
#include <sys/types.h>
#include <sys/pool.h>
@ -67,6 +67,9 @@ __KERNEL_RCSID(0, "$NetBSD: dwc2_hcdintr.c,v 1.14 2018/08/08 07:20:44 simonb Exp
#define DWC2_NAKS_BEFORE_DELAY 3
int dwc2_naks_before_delay = DWC2_NAKS_BEFORE_DELAY;
#define DWC2_OUT_NAKS_BEFORE_DELAY 1
int dwc2_out_naks_before_delay = DWC2_OUT_NAKS_BEFORE_DELAY;
/* This function is for debug only */
static void dwc2_track_missed_sofs(struct dwc2_hsotg *hsotg)
{
@ -1320,8 +1323,10 @@ static void dwc2_hc_nak_intr(struct dwc2_hsotg *hsotg,
/*
* Avoid interrupt storms.
*/
qtd->qh->want_wait = 1;
} else if (!chan->qh->ping_state) {
qtd->num_naks++;
qtd->qh->want_wait = qtd->num_naks >= dwc2_out_naks_before_delay;
}
if (!chan->qh->ping_state) {
dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb,
qtd, DWC2_HC_XFER_NAK);
dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd);