Module Name: src
Committed By: skrll
Date: Mon Jul 27 07:53:46 UTC 2015
Modified Files:
src/sys/dev/sdmmc: ld_sdmmc.c
Log Message:
Don't timeout waiting for ld_sdmmc_dobio in the IO thread to start.
XXX why does it take >1s to get scheduled?
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/dev/sdmmc/ld_sdmmc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/sdmmc/ld_sdmmc.c
diff -u src/sys/dev/sdmmc/ld_sdmmc.c:1.16 src/sys/dev/sdmmc/ld_sdmmc.c:1.17
--- src/sys/dev/sdmmc/ld_sdmmc.c:1.16 Wed May 20 13:09:34 2015
+++ src/sys/dev/sdmmc/ld_sdmmc.c Mon Jul 27 07:53:46 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: ld_sdmmc.c,v 1.16 2015/05/20 13:09:34 jmcneill Exp $ */
+/* $NetBSD: ld_sdmmc.c,v 1.17 2015/07/27 07:53:46 skrll Exp $ */
/*
* Copyright (c) 2008 KIYOHARA Takashi
@@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ld_sdmmc.c,v 1.16 2015/05/20 13:09:34 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ld_sdmmc.c,v 1.17 2015/07/27 07:53:46 skrll Exp $");
#ifdef _KERNEL_OPT
#include "opt_sdmmc.h"
@@ -41,7 +41,6 @@ __KERNEL_RCSID(0, "$NetBSD: ld_sdmmc.c,v
#include <sys/buf.h>
#include <sys/bufq.h>
#include <sys/bus.h>
-#include <sys/callout.h>
#include <sys/endian.h>
#include <sys/dkio.h>
#include <sys/disk.h>
@@ -65,7 +64,6 @@ struct ld_sdmmc_task {
struct ld_sdmmc_softc *task_sc;
struct buf *task_bp;
- callout_t task_callout;
};
struct ld_sdmmc_softc {
@@ -85,7 +83,6 @@ static int ld_sdmmc_start(struct ld_soft
static void ld_sdmmc_doattach(void *);
static void ld_sdmmc_dobio(void *);
-static void ld_sdmmc_timeout(void *);
CFATTACH_DECL_NEW(ld_sdmmc, sizeof(struct ld_sdmmc_softc),
ld_sdmmc_match, ld_sdmmc_attach, ld_sdmmc_detach, NULL);
@@ -118,8 +115,6 @@ ld_sdmmc_attach(device_t parent, device_
sa->sf->cid.rev, sa->sf->cid.psn, sa->sf->cid.mdt);
aprint_naive("\n");
- callout_init(&sc->sc_task.task_callout, 0);
-
sc->sc_hwunit = 0; /* always 0? */
sc->sc_sf = sa->sf;
@@ -185,7 +180,6 @@ ld_sdmmc_start(struct ld_softc *ld, stru
task->task_bp = bp;
sdmmc_init_task(&task->task, ld_sdmmc_dobio, task);
- callout_reset(&task->task_callout, hz, ld_sdmmc_timeout, task);
sdmmc_add_task(sc->sc_sf->sc, &task->task);
return 0;
@@ -199,8 +193,6 @@ ld_sdmmc_dobio(void *arg)
struct buf *bp = task->task_bp;
int error, s;
- callout_stop(&task->task_callout);
-
/*
* I/O operation
*/
@@ -242,29 +234,6 @@ ld_sdmmc_dobio(void *arg)
splx(s);
}
-static void
-ld_sdmmc_timeout(void *arg)
-{
- struct ld_sdmmc_task *task = (struct ld_sdmmc_task *)arg;
- struct ld_sdmmc_softc *sc = task->task_sc;
- struct buf *bp = task->task_bp;
- int s;
-
- s = splbio();
- if (!sdmmc_task_pending(&task->task)) {
- splx(s);
- return;
- }
- bp->b_error = EIO; /* XXXX */
- bp->b_resid = bp->b_bcount;
- sdmmc_del_task(&task->task);
-
- aprint_error_dev(sc->sc_ld.sc_dv, "task timeout");
-
- lddone(&sc->sc_ld, bp);
- splx(s);
-}
-
static int
ld_sdmmc_dump(struct ld_softc *ld, void *data, int blkno, int blkcnt)
{