Date: Sun, 8 Nov 2009 14:33:19 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r199050 - in head/sys: conf dev/ata Message-ID: <200911081433.nA8EXJnp088767@svn.freebsd.org>
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Author: mav Date: Sun Nov 8 14:33:19 2009 New Revision: 199050 URL: http://svn.freebsd.org/changeset/base/199050 Log: Introduce define and kernel option ATA_REQUEST_TIMEOUT to control ATA(4) command timeout. Submitted by: keramida Modified: head/sys/conf/NOTES head/sys/conf/options head/sys/dev/ata/ata-all.h head/sys/dev/ata/ata-disk.c head/sys/dev/ata/ata-queue.c head/sys/dev/ata/ata-raid.c head/sys/dev/ata/atapi-cd.c Modified: head/sys/conf/NOTES ============================================================================== --- head/sys/conf/NOTES Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/conf/NOTES Sun Nov 8 14:33:19 2009 (r199050) @@ -1715,8 +1715,11 @@ 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: head/sys/conf/options ============================================================================== --- head/sys/conf/options Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/conf/options Sun Nov 8 14:33:19 2009 (r199050) @@ -350,6 +350,7 @@ 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: head/sys/dev/ata/ata-all.h ============================================================================== --- head/sys/dev/ata/ata-all.h Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/dev/ata/ata-all.h Sun Nov 8 14:33:19 2009 (r199050) @@ -345,6 +345,10 @@ 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: head/sys/dev/ata/ata-disk.c ============================================================================== --- head/sys/dev/ata/ata-disk.c Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/dev/ata/ata-disk.c Sun Nov 8 14:33:19 2009 (r199050) @@ -230,7 +230,7 @@ ad_spindown(void *priv) } request->dev = dev; request->flags = ATA_R_CONTROL; - request->timeout = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 1; request->callback = ad_power_callback; request->u.ata.command = ATA_STANDBY_IMMEDIATE; @@ -262,10 +262,10 @@ 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 = 10; + request->timeout = ATA_REQUEST_TIMEOUT; } request->retries = 2; request->data = bp->bio_data; @@ -468,7 +468,7 @@ ad_set_geometry(device_t dev) request->u.ata.count = 0; request->u.ata.feature = 0; request->flags = ATA_R_CONTROL | ATA_R_QUIET; - request->timeout = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 0; ata_queue_request(request); if (request->status & ATA_S_ERROR) @@ -487,7 +487,7 @@ ad_set_geometry(device_t dev) request->u.ata.count = 1; request->u.ata.feature = 0; request->flags = ATA_R_CONTROL; - request->timeout = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 0; ata_queue_request(request); if (request->status & ATA_S_ERROR) Modified: head/sys/dev/ata/ata-queue.c ============================================================================== --- head/sys/dev/ata/ata-queue.c Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/dev/ata/ata-queue.c Sun Nov 8 14:33:19 2009 (r199050) @@ -141,9 +141,9 @@ ata_controlcmd(device_t dev, u_int8_t co 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 = 10; + request->timeout = ATA_REQUEST_TIMEOUT; } request->retries = 0; ata_queue_request(request); @@ -397,7 +397,7 @@ ata_completed(void *context, int dummy) request->bytecount = sizeof(struct atapi_sense); request->donecount = 0; request->transfersize = sizeof(struct atapi_sense); - request->timeout = 10; + 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: head/sys/dev/ata/ata-raid.c ============================================================================== --- head/sys/dev/ata/ata-raid.c Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/dev/ata/ata-raid.c Sun Nov 8 14:33:19 2009 (r199050) @@ -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 = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 0; request->flags |= ATA_R_ORDERED | ATA_R_DIRECT; ata_queue_request(request); @@ -4371,7 +4371,7 @@ ata_raid_init_request(device_t dev, stru return NULL; } request->dev = dev; - request->timeout = 10; + request->timeout = ATA_REQUEST_TIMEOUT; request->retries = 2; request->callback = ata_raid_done; request->driver = rdp; @@ -4445,7 +4445,7 @@ 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: head/sys/dev/ata/atapi-cd.c ============================================================================== --- head/sys/dev/ata/atapi-cd.c Sun Nov 8 14:28:23 2009 (r199049) +++ head/sys/dev/ata/atapi-cd.c Sun Nov 8 14:33:19 2009 (r199050) @@ -700,7 +700,7 @@ 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 = 10; + request->timeout = ATA_REQUEST_TIMEOUT; ata_queue_request(request); if (!request->error && (request->u.atapi.sense.key == 2 ||
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