From: Takao Indoh <indou.takao@soft.fujitsu.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 4/4][Diskdump]Update patches
Date: Wed, 07 Jul 2004 17:33:09 +0900 [thread overview]
Message-ID: <12C463FD08CD14indou.takao@soft.fujitsu.com> (raw)
In-Reply-To: <EC463FC08D159indou.takao@soft.fujitsu.com>
This is a patch for aic79xx driver.
diff -Nur linux-2.6.7.org/drivers/scsi/aic7xxx/aic79xx_osm.c linux-2.6.7/drivers/scsi/aic7xxx/aic79xx_osm.c
--- linux-2.6.7.org/drivers/scsi/aic7xxx/aic79xx_osm.c 2004-06-22 10:27:49.000000000 +0900
+++ linux-2.6.7/drivers/scsi/aic7xxx/aic79xx_osm.c 2004-07-07 14:16:22.000000000 +0900
@@ -786,6 +786,8 @@
static int ahd_linux_bus_reset(Scsi_Cmnd *);
static int ahd_linux_dev_reset(Scsi_Cmnd *);
static int ahd_linux_abort(Scsi_Cmnd *);
+static int ahd_linux_sanity_check(struct scsi_device *);
+static void ahd_linux_poll(struct scsi_device *);
/*
* Calculate a safe value for AHD_NSEG (as expressed through ahd_linux_nseg).
@@ -1684,6 +1686,8 @@
.slave_alloc = ahd_linux_slave_alloc,
.slave_configure = ahd_linux_slave_configure,
.slave_destroy = ahd_linux_slave_destroy,
+ .dump_sanity_check = ahd_linux_sanity_check,
+ .dump_poll = ahd_linux_poll,
};
/**************************** Tasklet Handler *********************************/
@@ -4191,6 +4195,39 @@
return IRQ_RETVAL(ours);
}
+static int
+ahd_linux_sanity_check(struct scsi_device *device)
+{
+ struct ahd_softc *ahd;
+ struct ahd_linux_device *dev;
+
+ ahd = *(struct ahd_softc **)device->host->hostdata;
+ dev = ahd_linux_get_device(ahd, device->channel,
+ device->id, device->lun,
+ /*alloc*/FALSE);
+
+ if (dev == NULL)
+ return -ENXIO;
+ if (ahd->platform_data->qfrozen || dev->qfrozen)
+ return -EBUSY;
+ if (spin_is_locked(&ahd->platform_data->spin_lock))
+ return -EBUSY;
+ return 0;
+}
+
+static void
+ahd_linux_poll(struct scsi_device *device)
+{
+ struct ahd_softc *ahd;
+ int ours;
+
+ ahd = *(struct ahd_softc **)device->host->hostdata;
+ ours = ahd_intr(ahd);
+ if (ahd_linux_next_device_to_run(ahd) != NULL)
+ ahd_schedule_runq(ahd);
+ ahd_linux_run_complete_queue(ahd);
+}
+
void
ahd_platform_flushwork(struct ahd_softc *ahd)
{
next prev parent reply other threads:[~2004-07-07 8:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-07 8:26 [PATCH 0/4][Diskdump]Update patches Takao Indoh
2004-07-07 8:30 ` [PATCH 1/4][Diskdump]Update patches Takao Indoh
2004-07-07 8:31 ` [PATCH 2/4][Diskdump]Update patches Takao Indoh
2004-07-07 8:32 ` [PATCH 3/4][Diskdump]Update patches Takao Indoh
2004-07-07 8:33 ` Takao Indoh [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-07-09 7:15 [PATCH 0/4][Diskdump]Update patches Takao Indoh
2004-07-09 7:22 ` [PATCH 4/4][Diskdump]Update patches Takao Indoh
2004-06-22 13:47 [PATCH 0/4][Diskdump]Update patches Takao Indoh
2004-06-22 14:02 ` [PATCH 4/4][Diskdump]Update patches Takao Indoh
2004-06-16 12:39 [PATCH 0/4][Diskdump]Update patches Takao Indoh
2004-06-16 12:50 ` [PATCH 4/4][Diskdump]Update patches Takao Indoh
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