Date: Tue, 10 Nov 2009 22:56:05 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r199159 - in stable/7/sys: conf dev/ata Message-ID: <200911102256.nAAMu5VG074391@svn.freebsd.org>
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Author: mav Date: Tue Nov 10 22:56:05 2009 New Revision: 199159 URL: http://svn.freebsd.org/changeset/base/199159 Log: MFC r188740, r198486, r199050: Increase ATA command timeouts. Introduce define and kernel option ATA_REQUEST_TIMEOUT to control it. PR: kern/111023 Modified: stable/7/sys/conf/NOTES stable/7/sys/conf/options stable/7/sys/dev/ata/ata-all.h stable/7/sys/dev/ata/ata-disk.c stable/7/sys/dev/ata/ata-queue.c stable/7/sys/dev/ata/ata-raid.c stable/7/sys/dev/ata/atapi-cd.c Directory Properties: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/conf/NOTES ============================================================================== --- stable/7/sys/conf/NOTES Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/conf/NOTES Tue Nov 10 22:56:05 2009 (r199159) @@ -1621,8 +1621,11 @@ hint.ata.1.irq="15" # # ATA_STATIC_ID: controller numbering is static ie depends on location # else the device numbers are dynamically allocated. +# ATA_REQUEST_TIMEOUT: the number of seconds to wait for an ATA request +# before timing out. options ATA_STATIC_ID +#options ATA_REQUEST_TIMEOUT=10 # # Standard floppy disk controllers and floppy tapes, supports Modified: stable/7/sys/conf/options ============================================================================== --- stable/7/sys/conf/options Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/conf/options Tue Nov 10 22:56:05 2009 (r199159) @@ -338,6 +338,7 @@ ISCSI_INITIATOR_DEBUG opt_iscsi_initiato # Options used in the 'ata' ATA/ATAPI driver ATA_STATIC_ID opt_ata.h ATA_NOPCI opt_ata.h +ATA_REQUEST_TIMEOUT opt_ata.h # Net stuff. ACCEPT_FILTER_DATA Modified: stable/7/sys/dev/ata/ata-all.h ============================================================================== --- stable/7/sys/dev/ata/ata-all.h Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/dev/ata/ata-all.h Tue Nov 10 22:56:05 2009 (r199159) @@ -308,6 +308,10 @@ struct ata_ahci_cmd_list { #define ATA_OP_FINISHED 1 #define ATA_MAX_28BIT_LBA 268435455UL +#ifndef ATA_REQUEST_TIMEOUT +#define ATA_REQUEST_TIMEOUT 10 +#endif + /* structure used for composite atomic operations */ #define MAX_COMPOSITES 32 /* u_int32_t bits */ struct ata_composite { Modified: stable/7/sys/dev/ata/ata-disk.c ============================================================================== --- stable/7/sys/dev/ata/ata-disk.c Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/dev/ata/ata-disk.c Tue Nov 10 22:56:05 2009 (r199159) @@ -259,7 +259,7 @@ ad_spindown(void *priv) } request->flags = ATA_R_CONTROL; request->dev = dev; - request->timeout = 5; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 1; request->callback = ad_power_callback; request->u.ata.command = ATA_STANDBY_IMMEDIATE; @@ -291,9 +291,9 @@ ad_strategy(struct bio *bp) if (atadev->spindown_state) { device_printf(dev, "request while spun down, starting.\n"); atadev->spindown_state = 0; - request->timeout = 31; + request->timeout = MAX(ATA_REQUEST_TIMEOUT, 31); } else { - request->timeout = 5; + request->timeout = ATA_REQUEST_TIMEOUT; } request->retries = 2; request->data = bp->bio_data; Modified: stable/7/sys/dev/ata/ata-queue.c ============================================================================== --- stable/7/sys/dev/ata/ata-queue.c Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/dev/ata/ata-queue.c Tue Nov 10 22:56:05 2009 (r199159) @@ -119,6 +119,7 @@ int ata_controlcmd(device_t dev, u_int8_t command, u_int16_t feature, u_int64_t lba, u_int16_t count) { + struct ata_device *atadev = device_get_softc(dev); struct ata_request *request = ata_alloc_request(); int error = ENOMEM; @@ -129,7 +130,13 @@ ata_controlcmd(device_t dev, u_int8_t co request->u.ata.count = count; request->u.ata.feature = feature; request->flags = ATA_R_CONTROL; - request->timeout = 1; + if (atadev->spindown_state) { + device_printf(dev, "request while spun down, starting.\n"); + atadev->spindown_state = 0; + request->timeout = MAX(ATA_REQUEST_TIMEOUT, 31); + } else { + request->timeout = ATA_REQUEST_TIMEOUT; + } request->retries = 0; ata_queue_request(request); error = request->result; @@ -389,7 +396,7 @@ ata_completed(void *context, int dummy) request->bytecount = sizeof(struct atapi_sense); request->donecount = 0; request->transfersize = sizeof(struct atapi_sense); - request->timeout = 5; + request->timeout = ATA_REQUEST_TIMEOUT; request->flags &= (ATA_R_ATAPI | ATA_R_QUIET | ATA_R_DEBUG); request->flags |= (ATA_R_READ | ATA_R_AT_HEAD | ATA_R_REQUEUE); ATA_DEBUG_RQ(request, "autoissue request sense"); Modified: stable/7/sys/dev/ata/ata-raid.c ============================================================================== --- stable/7/sys/dev/ata/ata-raid.c Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/dev/ata/ata-raid.c Tue Nov 10 22:56:05 2009 (r199159) @@ -273,7 +273,7 @@ ata_raid_flush(struct bio *bp) request->u.ata.lba = 0; request->u.ata.count = 0; request->u.ata.feature = 0; - request->timeout = 1; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 0; request->flags |= ATA_R_ORDERED | ATA_R_DIRECT; ata_queue_request(request); @@ -4358,7 +4358,7 @@ ata_raid_init_request(struct ar_softc *r printf("FAILURE - out of memory in ata_raid_init_request\n"); return NULL; } - request->timeout = 5; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 2; request->callback = ata_raid_done; request->driver = rdp; @@ -4432,7 +4432,7 @@ ata_raid_rw(device_t dev, u_int64_t lba, /* setup request */ request->dev = dev; - request->timeout = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 0; request->data = data; request->bytecount = bcount; Modified: stable/7/sys/dev/ata/atapi-cd.c ============================================================================== --- stable/7/sys/dev/ata/atapi-cd.c Tue Nov 10 22:37:44 2009 (r199158) +++ stable/7/sys/dev/ata/atapi-cd.c Tue Nov 10 22:56:05 2009 (r199159) @@ -703,7 +703,7 @@ acd_geom_access(struct g_provider *pp, i request->dev = dev; bcopy(ccb, request->u.atapi.ccb, 16); request->flags = ATA_R_ATAPI; - request->timeout = 5; + request->timeout = ATA_REQUEST_TIMEOUT; ata_queue_request(request); if (!request->error && (request->u.atapi.sense.key == 2 ||
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