Date: Mon, 23 Nov 2009 08:45:17 +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-8@freebsd.org Subject: svn commit: r199696 - in stable/8/sys: arm/mv dev/ata dev/ata/chipsets Message-ID: <200911230845.nAN8jHag046263@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: mav Date: Mon Nov 23 08:45:17 2009 New Revision: 199696 URL: http://svn.freebsd.org/changeset/base/199696 Log: MFC r198717: - Remove most of direct relations between ATA(4) peripherial and controller levels. It makes logic more transparent and is a mandatory step to wrap ATA(4) controller level into ATA-native CAM SIM. - Tune AHCI and SATA2 SiI drivers memory allocation a bit to allow bigger I/O transaction sizes without additional cost. Modified: stable/8/sys/arm/mv/mv_sata.c stable/8/sys/dev/ata/ata-all.c stable/8/sys/dev/ata/ata-all.h stable/8/sys/dev/ata/ata-dma.c stable/8/sys/dev/ata/ata-lowlevel.c stable/8/sys/dev/ata/ata-pci.c stable/8/sys/dev/ata/ata-queue.c stable/8/sys/dev/ata/ata-sata.c stable/8/sys/dev/ata/chipsets/ata-ahci.c stable/8/sys/dev/ata/chipsets/ata-intel.c stable/8/sys/dev/ata/chipsets/ata-marvell.c stable/8/sys/dev/ata/chipsets/ata-promise.c stable/8/sys/dev/ata/chipsets/ata-serverworks.c stable/8/sys/dev/ata/chipsets/ata-siliconimage.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/arm/mv/mv_sata.c ============================================================================== --- stable/8/sys/arm/mv/mv_sata.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/arm/mv/mv_sata.c Mon Nov 23 08:45:17 2009 (r199696) @@ -548,14 +548,16 @@ sata_channel_begin_transaction(struct at uint32_t req_in; int error, slot; - sc = device_get_softc(GRANDPARENT(request->dev)); + sc = device_get_softc(device_get_parent(request->parent)); ch = device_get_softc(request->parent); mtx_assert(&ch->state_mtx, MA_OWNED); /* Only DMA R/W goes through the EDMA machine. */ if (request->u.ata.command != ATA_READ_DMA && - request->u.ata.command != ATA_WRITE_DMA) { + request->u.ata.command != ATA_WRITE_DMA && + request->u.ata.command != ATA_READ_DMA48 && + request->u.ata.command != ATA_WRITE_DMA48) { /* Disable EDMA before accessing legacy registers */ if (sata_edma_is_running(request->parent)) { @@ -569,12 +571,9 @@ sata_channel_begin_transaction(struct at return (ata_begin_transaction(request)); } - /* Check for 48 bit access and convert if needed */ - ata_modify_if_48bit(request); - /* Prepare data for DMA */ if ((error = ch->dma.load(request, NULL, NULL))) { - device_printf(request->dev, "setting up DMA failed!\n"); + device_printf(request->parent, "setting up DMA failed!\n"); request->result = error; return ATA_OP_FINISHED; } @@ -633,7 +632,7 @@ sata_channel_end_transaction(struct ata_ uint32_t res_in, res_out, icr; int slot; - sc = device_get_softc(GRANDPARENT(request->dev)); + sc = device_get_softc(device_get_parent(request->parent)); ch = device_get_softc(request->parent); mtx_assert(&ch->state_mtx, MA_OWNED); Modified: stable/8/sys/dev/ata/ata-all.c ============================================================================== --- stable/8/sys/dev/ata/ata-all.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-all.c Mon Nov 23 08:45:17 2009 (r199696) @@ -798,10 +798,10 @@ ata_default_registers(device_t dev) void ata_modify_if_48bit(struct ata_request *request) { - struct ata_channel *ch = device_get_softc(device_get_parent(request->dev)); + struct ata_channel *ch = device_get_softc(request->parent); struct ata_device *atadev = device_get_softc(request->dev); - atadev->flags &= ~ATA_D_48BIT_ACTIVE; + request->flags &= ~ATA_R_48BIT; if (((request->u.ata.lba + request->u.ata.count) >= ATA_MAX_28BIT_LBA || request->u.ata.count > 256) && @@ -875,7 +875,7 @@ ata_modify_if_48bit(struct ata_request * default: return; } - atadev->flags |= ATA_D_48BIT_ACTIVE; + request->flags |= ATA_R_48BIT; } else if (atadev->param.support.command2 & ATA_SUPPORT_ADDRESS48) { @@ -893,7 +893,7 @@ ata_modify_if_48bit(struct ata_request * default: return; } - atadev->flags |= ATA_D_48BIT_ACTIVE; + request->flags |= ATA_R_48BIT; } } Modified: stable/8/sys/dev/ata/ata-all.h ============================================================================== --- stable/8/sys/dev/ata/ata-all.h Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-all.h Mon Nov 23 08:45:17 2009 (r199696) @@ -255,7 +255,7 @@ #define ATA_AHCI_CL_OFFSET 0 #define ATA_AHCI_FB_OFFSET (ATA_AHCI_CL_SIZE * 32) #define ATA_AHCI_CT_OFFSET (ATA_AHCI_FB_OFFSET + 4096) -#define ATA_AHCI_CT_SIZE (1024 + 128) +#define ATA_AHCI_CT_SIZE (2176 + 128) struct ata_ahci_dma_prd { u_int64_t dba; @@ -269,7 +269,7 @@ struct ata_ahci_cmd_tab { u_int8_t cfis[64]; u_int8_t acmd[32]; u_int8_t reserved[32]; -#define ATA_AHCI_DMA_ENTRIES 64 +#define ATA_AHCI_DMA_ENTRIES 129 struct ata_ahci_dma_prd prd_tab[ATA_AHCI_DMA_ENTRIES]; } __packed; @@ -368,6 +368,7 @@ struct ata_composite { struct ata_request { device_t dev; /* device handle */ device_t parent; /* channel handle */ + int unit; /* physical unit */ union { struct { u_int8_t command; /* command reg */ @@ -393,6 +394,7 @@ struct ata_request { #define ATA_R_DMA 0x00000010 #define ATA_R_QUIET 0x00000020 #define ATA_R_TIMEOUT 0x00000040 +#define ATA_R_48BIT 0x00000080 #define ATA_R_ORDERED 0x00000100 #define ATA_R_AT_HEAD 0x00000200 @@ -400,6 +402,9 @@ struct ata_request { #define ATA_R_THREAD 0x00000800 #define ATA_R_DIRECT 0x00001000 +#define ATA_R_ATAPI16 0x00010000 +#define ATA_R_ATAPI_INTR 0x00020000 + #define ATA_R_DEBUG 0x10000000 #define ATA_R_DANGER1 0x20000000 #define ATA_R_DANGER2 0x40000000 @@ -427,7 +432,7 @@ struct ata_request { #define ATA_DEBUG_RQ(request, string) \ { \ if (request->flags & ATA_R_DEBUG) \ - device_printf(request->dev, "req=%p %s " string "\n", \ + device_printf(request->parent, "req=%p %s " string "\n", \ request, ata_cmd2str(request)); \ } #else @@ -453,7 +458,6 @@ struct ata_device { #define ATA_D_USE_CHS 0x0001 #define ATA_D_MEDIA_CHANGED 0x0002 #define ATA_D_ENC_PRESENT 0x0004 -#define ATA_D_48BIT_ACTIVE 0x0008 }; /* structure for holding DMA Physical Region Descriptors (PRD) entries */ @@ -487,7 +491,7 @@ struct ata_dma { u_int8_t *work; /* workspace */ bus_addr_t work_bus; /* bus address of dmatab */ -#define ATA_DMA_SLOTS 32 +#define ATA_DMA_SLOTS 1 int dma_slots; /* DMA slots allocated */ struct ata_dmaslot slot[ATA_DMA_SLOTS]; u_int32_t alignment; /* DMA SG list alignment */ Modified: stable/8/sys/dev/ata/ata-dma.c ============================================================================== --- stable/8/sys/dev/ata/ata-dma.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-dma.c Mon Nov 23 08:45:17 2009 (r199696) @@ -78,7 +78,7 @@ ata_dmainit(device_t dev) ch->dma.segsize = 65536; ch->dma.max_iosize = 128 * DEV_BSIZE; ch->dma.max_address = BUS_SPACE_MAXADDR_32BIT; - ch->dma.dma_slots = 6; + ch->dma.dma_slots = 1; if (bus_dma_tag_create(bus_get_dma_tag(dev), ch->dma.alignment, 0, ch->dma.max_address, BUS_SPACE_MAXADDR, @@ -256,37 +256,36 @@ static int ata_dmaload(struct ata_request *request, void *addr, int *entries) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); struct ata_dmasetprd_args dspa; int error; ATA_DEBUG_RQ(request, "dmaload"); if (request->dma) { - device_printf(request->dev, + device_printf(request->parent, "FAILURE - already active DMA on this device\n"); return EIO; } if (!request->bytecount) { - device_printf(request->dev, + device_printf(request->parent, "FAILURE - zero length DMA transfer attempted\n"); return EIO; } if (request->bytecount & (ch->dma.alignment - 1)) { - device_printf(request->dev, + device_printf(request->parent, "FAILURE - odd-sized DMA transfer attempt %d %% %d\n", request->bytecount, ch->dma.alignment); return EIO; } if (request->bytecount > ch->dma.max_iosize) { - device_printf(request->dev, + device_printf(request->parent, "FAILURE - oversized DMA transfer attempt %d > %d\n", request->bytecount, ch->dma.max_iosize); return EIO; } - /* set our slot, unit for simplicity XXX SOS NCQ will change that */ - request->dma = &ch->dma.slot[atadev->unit]; + /* set our slot. XXX SOS NCQ will change that */ + request->dma = &ch->dma.slot[0]; if (addr) dspa.dmatab = addr; @@ -297,7 +296,7 @@ ata_dmaload(struct ata_request *request, request->data, request->bytecount, ch->dma.setprd, &dspa, BUS_DMA_NOWAIT)) || (error = dspa.error)) { - device_printf(request->dev, "FAILURE - load data\n"); + device_printf(request->parent, "FAILURE - load data\n"); goto error; } Modified: stable/8/sys/dev/ata/ata-lowlevel.c ============================================================================== --- stable/8/sys/dev/ata/ata-lowlevel.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-lowlevel.c Mon Nov 23 08:45:17 2009 (r199696) @@ -47,7 +47,7 @@ __FBSDID("$FreeBSD$"); /* prototypes */ static int ata_generic_status(device_t dev); -static int ata_wait(struct ata_channel *ch, struct ata_device *, u_int8_t); +static int ata_wait(struct ata_channel *ch, int unit, u_int8_t); static void ata_pio_read(struct ata_request *, int); static void ata_pio_write(struct ata_request *, int); static void ata_tf_read(struct ata_request *); @@ -77,7 +77,6 @@ int ata_begin_transaction(struct ata_request *request) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); int dummy, error; ATA_DEBUG_RQ(request, "begin transaction"); @@ -88,9 +87,6 @@ ata_begin_transaction(struct ata_request (ATA_R_ATAPI | ATA_R_DMA | ATA_R_WRITE))) request->flags &= ~ATA_R_DMA; - /* check for 48 bit access and convert if needed */ - ata_modify_if_48bit(request); - switch (request->flags & (ATA_R_ATAPI | ATA_R_DMA)) { /* ATA PIO data transfer and control commands */ @@ -101,7 +97,7 @@ ata_begin_transaction(struct ata_request /* issue command */ if (ch->hw.command(request)) { - device_printf(request->dev, "error issuing %s command\n", + device_printf(request->parent, "error issuing %s command\n", ata_cmd2str(request)); request->result = EIO; goto begin_finished; @@ -122,8 +118,8 @@ ata_begin_transaction(struct ata_request /* if write command output the data */ if (write) { - if (ata_wait(ch, atadev, (ATA_S_READY | ATA_S_DRQ)) < 0) { - device_printf(request->dev, + if (ata_wait(ch, request->unit, (ATA_S_READY | ATA_S_DRQ)) < 0) { + device_printf(request->parent, "timeout waiting for write DRQ\n"); request->result = EIO; goto begin_finished; @@ -137,14 +133,14 @@ ata_begin_transaction(struct ata_request case ATA_R_DMA: /* check sanity, setup SG list and DMA engine */ if ((error = ch->dma.load(request, NULL, &dummy))) { - device_printf(request->dev, "setting up DMA failed\n"); + device_printf(request->parent, "setting up DMA failed\n"); request->result = error; goto begin_finished; } /* issue command */ if (ch->hw.command(request)) { - device_printf(request->dev, "error issuing %s command\n", + device_printf(request->parent, "error issuing %s command\n", ata_cmd2str(request)); request->result = EIO; goto begin_finished; @@ -152,7 +148,7 @@ ata_begin_transaction(struct ata_request /* start DMA engine */ if (ch->dma.start && ch->dma.start(request)) { - device_printf(request->dev, "error starting DMA\n"); + device_printf(request->parent, "error starting DMA\n"); request->result = EIO; goto begin_finished; } @@ -162,7 +158,7 @@ ata_begin_transaction(struct ata_request case ATA_R_ATAPI: /* is this just a POLL DSC command ? */ if (request->u.atapi.ccb[0] == ATAPI_POLL_DSC) { - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit)); + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(request->unit)); DELAY(10); if (!(ATA_IDX_INB(ch, ATA_ALTSTAT) & ATA_S_DSC)) request->result = EBUSY; @@ -171,7 +167,7 @@ ata_begin_transaction(struct ata_request /* start ATAPI operation */ if (ch->hw.command(request)) { - device_printf(request->dev, "error issuing ATA PACKET command\n"); + device_printf(request->parent, "error issuing ATA PACKET command\n"); request->result = EIO; goto begin_finished; } @@ -181,7 +177,7 @@ ata_begin_transaction(struct ata_request case ATA_R_ATAPI|ATA_R_DMA: /* is this just a POLL DSC command ? */ if (request->u.atapi.ccb[0] == ATAPI_POLL_DSC) { - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit)); + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(request->unit)); DELAY(10); if (!(ATA_IDX_INB(ch, ATA_ALTSTAT) & ATA_S_DSC)) request->result = EBUSY; @@ -190,14 +186,14 @@ ata_begin_transaction(struct ata_request /* check sanity, setup SG list and DMA engine */ if ((error = ch->dma.load(request, NULL, &dummy))) { - device_printf(request->dev, "setting up DMA failed\n"); + device_printf(request->parent, "setting up DMA failed\n"); request->result = error; goto begin_finished; } /* start ATAPI operation */ if (ch->hw.command(request)) { - device_printf(request->dev, "error issuing ATA PACKET command\n"); + device_printf(request->parent, "error issuing ATA PACKET command\n"); request->result = EIO; goto begin_finished; } @@ -229,7 +225,6 @@ int ata_end_transaction(struct ata_request *request) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); int length; ATA_DEBUG_RQ(request, "end transaction"); @@ -266,8 +261,8 @@ ata_end_transaction(struct ata_request * if (request->u.ata.command != ATA_ATAPI_IDENTIFY) flags |= ATA_S_READY; - if (ata_wait(ch, atadev, flags) < 0) { - device_printf(request->dev, + if (ata_wait(ch, request->unit, flags) < 0) { + device_printf(request->parent, "timeout waiting for read DRQ\n"); request->result = EIO; goto end_finished; @@ -290,8 +285,8 @@ ata_end_transaction(struct ata_request * if (request->flags & ATA_R_WRITE) { /* if we get an error here we are done with the HW */ - if (ata_wait(ch, atadev, (ATA_S_READY | ATA_S_DRQ)) < 0) { - device_printf(request->dev, + if (ata_wait(ch, request->unit, (ATA_S_READY | ATA_S_DRQ)) < 0) { + device_printf(request->parent, "timeout waiting for write DRQ\n"); request->status = ATA_IDX_INB(ch, ATA_STATUS); goto end_finished; @@ -347,20 +342,19 @@ ata_end_transaction(struct ata_request * DELAY(10); if (!(request->status & ATA_S_DRQ)) { - device_printf(request->dev, "command interrupt without DRQ\n"); + device_printf(request->parent, "command interrupt without DRQ\n"); request->status = ATA_S_ERROR; goto end_finished; } ATA_IDX_OUTSW_STRM(ch, ATA_DATA, (int16_t *)request->u.atapi.ccb, - (atadev->param.config & - ATA_PROTO_MASK)== ATA_PROTO_ATAPI_12 ? 6 : 8); + (request->flags & ATA_R_ATAPI16) ? 8 : 6); /* return wait for interrupt */ goto end_continue; case ATAPI_P_WRITE: if (request->flags & ATA_R_READ) { request->status = ATA_S_ERROR; - device_printf(request->dev, + device_printf(request->parent, "%s trying to write on read buffer\n", ata_cmd2str(request)); goto end_finished; @@ -378,7 +372,7 @@ ata_end_transaction(struct ata_request * case ATAPI_P_READ: if (request->flags & ATA_R_WRITE) { request->status = ATA_S_ERROR; - device_printf(request->dev, + device_printf(request->parent, "%s trying to read on write buffer\n", ata_cmd2str(request)); goto end_finished; @@ -393,7 +387,7 @@ ata_end_transaction(struct ata_request * goto end_continue; case ATAPI_P_DONEDRQ: - device_printf(request->dev, + device_printf(request->parent, "WARNING - %s DONEDRQ non conformant device\n", ata_cmd2str(request)); if (request->flags & ATA_R_READ) { @@ -415,7 +409,7 @@ ata_end_transaction(struct ata_request * goto end_finished; default: - device_printf(request->dev, "unknown transfer phase\n"); + device_printf(request->parent, "unknown transfer phase\n"); request->status = ATA_S_ERROR; } @@ -603,7 +597,7 @@ ata_generic_status(device_t dev) } static int -ata_wait(struct ata_channel *ch, struct ata_device *atadev, u_int8_t mask) +ata_wait(struct ata_channel *ch, int unit, u_int8_t mask) { u_int8_t status; int timeout = 0; @@ -616,7 +610,7 @@ ata_wait(struct ata_channel *ch, struct /* if drive fails status, reselect the drive and try again */ if (status == 0xff) { - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit)); + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(unit)); timeout += 1000; DELAY(1000); continue; @@ -657,14 +651,13 @@ int ata_generic_command(struct ata_request *request) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); /* select device */ - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_D_LBA | ATA_DEV(atadev->unit)); + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_D_LBA | ATA_DEV(request->unit)); /* ready to issue command ? */ - if (ata_wait(ch, atadev, 0) < 0) { - device_printf(request->dev, "timeout waiting to issue command\n"); + if (ata_wait(ch, request->unit, 0) < 0) { + device_printf(request->parent, "timeout waiting to issue command\n"); return -1; } @@ -673,6 +666,7 @@ ata_generic_command(struct ata_request * if (request->flags & ATA_R_ATAPI) { int timeout = 5000; + int res; /* issue packet command to controller */ if (request->flags & ATA_R_DMA) { @@ -688,9 +682,16 @@ ata_generic_command(struct ata_request * ATA_IDX_OUTB(ch, ATA_COMMAND, ATA_PACKET_CMD); /* command interrupt device ? just return and wait for interrupt */ - if ((atadev->param.config & ATA_DRQ_MASK) == ATA_DRQ_INTR) + if (request->flags & ATA_R_ATAPI_INTR) return 0; + /* command processed ? */ + res = ata_wait(ch, request->unit, 0); + if (res != 0) { + if (res < 0) + device_printf(request->parent, "timeout waiting for PACKET command\n"); + return (-1); + } /* wait for ready to write ATAPI command block */ while (timeout--) { int reason = ATA_IDX_INB(ch, ATA_IREASON); @@ -702,7 +703,7 @@ ata_generic_command(struct ata_request * DELAY(20); } if (timeout <= 0) { - device_printf(request->dev, "timeout waiting for ATAPI ready\n"); + device_printf(request->parent, "timeout waiting for ATAPI ready\n"); request->result = EIO; return -1; } @@ -712,8 +713,7 @@ ata_generic_command(struct ata_request * /* output command block */ ATA_IDX_OUTSW_STRM(ch, ATA_DATA, (int16_t *)request->u.atapi.ccb, - (atadev->param.config & ATA_PROTO_MASK) == - ATA_PROTO_ATAPI_12 ? 6 : 8); + (request->flags & ATA_R_ATAPI16) ? 8 : 6); } else { ch->hw.tf_write(request); @@ -728,9 +728,8 @@ static void ata_tf_read(struct ata_request *request) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_IDX_OUTB(ch, ATA_CONTROL, ATA_A_4BIT | ATA_A_HOB); request->u.ata.count = (ATA_IDX_INB(ch, ATA_COUNT) << 8); request->u.ata.lba = @@ -760,7 +759,7 @@ ata_tf_write(struct ata_request *request struct ata_channel *ch = device_get_softc(request->parent); struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature >> 8); ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature); ATA_IDX_OUTB(ch, ATA_COUNT, request->u.ata.count >> 8); @@ -771,7 +770,7 @@ ata_tf_write(struct ata_request *request ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 8); ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 40); ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 16); - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(atadev->unit)); + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(request->unit)); } else { ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature); @@ -793,7 +792,7 @@ ata_tf_write(struct ata_request *request (request->u.ata.lba / (sectors * heads))); ATA_IDX_OUTB(ch, ATA_CYL_MSB, (request->u.ata.lba / (sectors * heads)) >> 8); - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit) | + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(request->unit) | (((request->u.ata.lba% (sectors * heads)) / sectors) & 0xf)); } @@ -802,7 +801,7 @@ ata_tf_write(struct ata_request *request ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 8); ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 16); ATA_IDX_OUTB(ch, ATA_DRIVE, - ATA_D_IBM | ATA_D_LBA | ATA_DEV(atadev->unit) | + ATA_D_IBM | ATA_D_LBA | ATA_DEV(request->unit) | ((request->u.ata.lba >> 24) & 0x0f)); } } @@ -825,7 +824,7 @@ ata_pio_read(struct ata_request *request size / sizeof(int32_t)); if (request->transfersize < length) { - device_printf(request->dev, "WARNING - %s read data overrun %d>%d\n", + device_printf(request->parent, "WARNING - %s read data overrun %d>%d\n", ata_cmd2str(request), length, request->transfersize); for (resid = request->transfersize; resid < length; resid += sizeof(int16_t)) @@ -850,7 +849,7 @@ ata_pio_write(struct ata_request *reques size / sizeof(int32_t)); if (request->transfersize < length) { - device_printf(request->dev, "WARNING - %s write data underrun %d>%d\n", + device_printf(request->parent, "WARNING - %s write data underrun %d>%d\n", ata_cmd2str(request), length, request->transfersize); for (resid = request->transfersize; resid < length; resid += sizeof(int16_t)) Modified: stable/8/sys/dev/ata/ata-pci.c ============================================================================== --- stable/8/sys/dev/ata/ata-pci.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-pci.c Mon Nov 23 08:45:17 2009 (r199696) @@ -477,7 +477,7 @@ ata_pci_dmareset(device_t dev) ch->dma.flags &= ~ATA_DMA_ACTIVE; ATA_IDX_OUTB(ch, ATA_BMSTAT_PORT, ATA_BMSTAT_INTERRUPT | ATA_BMSTAT_ERROR); if ((request = ch->running)) { - device_printf(request->dev, "DMA reset calling unload\n"); + device_printf(dev, "DMA reset calling unload\n"); ch->dma.unload(request); } } Modified: stable/8/sys/dev/ata/ata-queue.c ============================================================================== --- stable/8/sys/dev/ata/ata-queue.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-queue.c Mon Nov 23 08:45:17 2009 (r199696) @@ -52,17 +52,25 @@ void ata_queue_request(struct ata_request *request) { struct ata_channel *ch; + struct ata_device *atadev = device_get_softc(request->dev); /* treat request as virgin (this might be an ATA_R_REQUEUE) */ request->result = request->status = request->error = 0; - /* check that the device is still valid */ + /* Prepare paramers required by low-level code. */ + request->unit = atadev->unit; if (!(request->parent = device_get_parent(request->dev))) { request->result = ENXIO; if (request->callback) (request->callback)(request); return; } + if ((atadev->param.config & ATA_PROTO_MASK) == ATA_PROTO_ATAPI_16) + request->flags |= ATA_R_ATAPI16; + if ((atadev->param.config & ATA_DRQ_MASK) == ATA_DRQ_INTR) + request->flags |= ATA_R_ATAPI_INTR; + if ((request->flags & ATA_R_ATAPI) == 0) + ata_modify_if_48bit(request); ch = device_get_softc(request->parent); callout_init_mtx(&request->callout, &ch->state_mtx, CALLOUT_RETURNUNLOCKED); if (!request->callback && !(request->flags & ATA_R_REQUEUE)) Modified: stable/8/sys/dev/ata/ata-sata.c ============================================================================== --- stable/8/sys/dev/ata/ata-sata.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/ata-sata.c Mon Nov 23 08:45:17 2009 (r199696) @@ -246,11 +246,10 @@ ata_sata_setmode(device_t dev, int mode) int ata_request2fis_h2d(struct ata_request *request, u_int8_t *fis) { - struct ata_device *atadev = device_get_softc(request->dev); if (request->flags & ATA_R_ATAPI) { fis[0] = 0x27; /* host to device */ - fis[1] = 0x80 | (atadev->unit & 0x0f); + fis[1] = 0x80 | (request->unit & 0x0f); fis[2] = ATA_PACKET_CMD; if (request->flags & (ATA_R_READ | ATA_R_WRITE)) fis[3] = ATA_F_DMA; @@ -263,16 +262,15 @@ ata_request2fis_h2d(struct ata_request * return 20; } else { - ata_modify_if_48bit(request); fis[0] = 0x27; /* host to device */ - fis[1] = 0x80 | (atadev->unit & 0x0f); + fis[1] = 0x80 | (request->unit & 0x0f); fis[2] = request->u.ata.command; fis[3] = request->u.ata.feature; fis[4] = request->u.ata.lba; fis[5] = request->u.ata.lba >> 8; fis[6] = request->u.ata.lba >> 16; fis[7] = ATA_D_LBA; - if (!(atadev->flags & ATA_D_48BIT_ACTIVE)) + if (!(request->flags & ATA_R_48BIT)) fis[7] |= (ATA_D_IBM | (request->u.ata.lba >> 24 & 0x0f)); fis[8] = request->u.ata.lba >> 24; fis[9] = request->u.ata.lba >> 32; @@ -339,9 +337,6 @@ ata_pm_identify(device_t dev) pm_chipid, pm_revision, pm_ports); } - /* realloc space for needed DMA slots */ - ch->dma.dma_slots = pm_ports; - /* reset all ports and register if anything connected */ for (port=0; port < pm_ports; port++) { u_int32_t signature; Modified: stable/8/sys/dev/ata/chipsets/ata-ahci.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-ahci.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-ahci.c Mon Nov 23 08:45:17 2009 (r199696) @@ -385,23 +385,22 @@ ata_ahci_status(device_t dev) static int ata_ahci_begin_transaction(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); struct ata_ahci_cmd_tab *ctp; struct ata_ahci_cmd_list *clp; int offset = ch->unit << 7; - int port = atadev->unit & 0x0f; + int port = request->unit & 0x0f; int entries = 0; int fis_size; /* get a piece of the workspace for this request */ ctp = (struct ata_ahci_cmd_tab *) - (ch->dma.work + ATA_AHCI_CT_OFFSET + (ATA_AHCI_CT_SIZE*request->tag)); + (ch->dma.work + ATA_AHCI_CT_OFFSET); /* setup the FIS for this request */ if (!(fis_size = ata_ahci_setup_fis(ctp, request))) { - device_printf(request->dev, "setting up SATA FIS failed\n"); + device_printf(request->parent, "setting up SATA FIS failed\n"); request->result = EIO; return ATA_OP_FINISHED; } @@ -409,7 +408,7 @@ ata_ahci_begin_transaction(struct ata_re /* if request moves data setup and load SG list */ if (request->flags & (ATA_R_READ | ATA_R_WRITE)) { if (ch->dma.load(request, ctp->prd_tab, &entries)) { - device_printf(request->dev, "setting up DMA failed\n"); + device_printf(request->parent, "setting up DMA failed\n"); request->result = EIO; return ATA_OP_FINISHED; } @@ -417,7 +416,7 @@ ata_ahci_begin_transaction(struct ata_re /* setup the command list entry */ clp = (struct ata_ahci_cmd_list *) - (ch->dma.work + ATA_AHCI_CL_OFFSET + (ATA_AHCI_CL_SIZE*request->tag)); + (ch->dma.work + ATA_AHCI_CL_OFFSET); clp->prd_length = entries; clp->cmd_flags = (request->flags & ATA_R_WRITE ? ATA_AHCI_CMD_WRITE : 0) | @@ -426,12 +425,7 @@ ata_ahci_begin_transaction(struct ata_re (fis_size / sizeof(u_int32_t)) | (port << 12); clp->bytecount = 0; - clp->cmd_table_phys = htole64(ch->dma.work_bus + ATA_AHCI_CT_OFFSET + - (ATA_AHCI_CT_SIZE * request->tag)); - - /* clear eventual ACTIVE bit */ - ATA_IDX_OUTL(ch, ATA_SACTIVE, - ATA_IDX_INL(ch, ATA_SACTIVE) & (1 << request->tag)); + clp->cmd_table_phys = htole64(ch->dma.work_bus + ATA_AHCI_CT_OFFSET); /* set command type bit */ if (request->flags & ATA_R_ATAPI) @@ -444,7 +438,7 @@ ata_ahci_begin_transaction(struct ata_re ~ATA_AHCI_P_CMD_ATAPI); /* issue command to controller */ - ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CI + offset, (1 << request->tag)); + ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CI + offset, 1); if (!(request->flags & ATA_R_ATAPI)) { /* device reset doesn't interrupt */ @@ -476,7 +470,7 @@ ata_ahci_begin_transaction(struct ata_re static int ata_ahci_end_transaction(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); struct ata_ahci_cmd_list *clp; u_int32_t tf_data; @@ -495,13 +489,12 @@ ata_ahci_end_transaction(struct ata_requ /* on control commands read back registers to the request struct */ if (request->flags & ATA_R_CONTROL) { - struct ata_device *atadev = device_get_softc(request->dev); u_int8_t *fis = ch->dma.work + ATA_AHCI_FB_OFFSET + 0x40; request->u.ata.count = fis[12] | ((u_int16_t)fis[13] << 8); request->u.ata.lba = fis[4] | ((u_int64_t)fis[5] << 8) | ((u_int64_t)fis[6] << 16); - if (atadev->flags & ATA_D_48BIT_ACTIVE) + if (request->flags & ATA_R_48BIT) request->u.ata.lba |= ((u_int64_t)fis[8] << 24) | ((u_int64_t)fis[9] << 32) | ((u_int64_t)fis[10] << 40); @@ -511,7 +504,7 @@ ata_ahci_end_transaction(struct ata_requ /* record how much data we actually moved */ clp = (struct ata_ahci_cmd_list *) - (ch->dma.work + ATA_AHCI_CL_OFFSET + (ATA_AHCI_CL_SIZE*request->tag)); + (ch->dma.work + ATA_AHCI_CL_OFFSET); request->donecount = clp->bytecount; /* release SG list etc */ Modified: stable/8/sys/dev/ata/chipsets/ata-intel.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-intel.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-intel.c Mon Nov 23 08:45:17 2009 (r199696) @@ -470,10 +470,10 @@ ata_intel_31244_status(device_t dev) static void ata_intel_31244_tf_write(struct ata_request *request) { - struct ata_channel *ch = device_get_softc(device_get_parent(request->dev)); + struct ata_channel *ch = device_get_softc(request->parent); struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_IDX_OUTW(ch, ATA_FEATURE, request->u.ata.feature); ATA_IDX_OUTW(ch, ATA_COUNT, request->u.ata.count); ATA_IDX_OUTW(ch, ATA_SECTOR, ((request->u.ata.lba >> 16) & 0xff00) | @@ -482,7 +482,7 @@ ata_intel_31244_tf_write(struct ata_requ ((request->u.ata.lba >> 8) & 0x00ff)); ATA_IDX_OUTW(ch, ATA_CYL_MSB, ((request->u.ata.lba >> 32) & 0xff00) | ((request->u.ata.lba >> 16) & 0x00ff)); - ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(atadev->unit)); + ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(request->unit)); } else { ATA_IDX_OUTB(ch, ATA_FEATURE, request->u.ata.feature); @@ -503,7 +503,7 @@ ata_intel_31244_tf_write(struct ata_requ (request->u.ata.lba / (sectors * heads))); ATA_IDX_OUTB(ch, ATA_CYL_MSB, (request->u.ata.lba / (sectors * heads)) >> 8); - ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit) | + ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(request->unit) | (((request->u.ata.lba% (sectors * heads)) / sectors) & 0xf)); } @@ -512,7 +512,7 @@ ata_intel_31244_tf_write(struct ata_requ ATA_IDX_OUTB(ch, ATA_CYL_LSB, request->u.ata.lba >> 8); ATA_IDX_OUTB(ch, ATA_CYL_MSB, request->u.ata.lba >> 16); ATA_IDX_OUTB(ch, ATA_DRIVE, - ATA_D_IBM | ATA_D_LBA | ATA_DEV(atadev->unit) | + ATA_D_IBM | ATA_D_LBA | ATA_DEV(request->unit) | ((request->u.ata.lba >> 24) & 0x0f)); } } Modified: stable/8/sys/dev/ata/chipsets/ata-marvell.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-marvell.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-marvell.c Mon Nov 23 08:45:17 2009 (r199696) @@ -354,7 +354,7 @@ ata_marvell_edma_status(device_t dev) static int ata_marvell_edma_begin_transaction(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); u_int32_t req_in; u_int8_t *bytep; @@ -363,7 +363,9 @@ ata_marvell_edma_begin_transaction(struc /* only DMA R/W goes through the EMDA machine */ if (request->u.ata.command != ATA_READ_DMA && - request->u.ata.command != ATA_WRITE_DMA) { + request->u.ata.command != ATA_WRITE_DMA && + request->u.ata.command != ATA_READ_DMA48 && + request->u.ata.command != ATA_WRITE_DMA48) { /* disable the EDMA machinery */ if (ATA_INL(ctlr->r_res1, 0x02028 + ATA_MV_EDMA_BASE(ch)) & 0x00000001) @@ -371,12 +373,9 @@ ata_marvell_edma_begin_transaction(struc return ata_begin_transaction(request); } - /* check for 48 bit access and convert if needed */ - ata_modify_if_48bit(request); - /* check sanity, setup SG list and DMA engine */ if ((error = ch->dma.load(request, NULL, NULL))) { - device_printf(request->dev, "setting up DMA failed\n"); + device_printf(request->parent, "setting up DMA failed\n"); request->result = error; return ATA_OP_FINISHED; } @@ -472,7 +471,7 @@ ata_marvell_edma_begin_transaction(struc static int ata_marvell_edma_end_transaction(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); int offset = (ch->unit > 3 ? 0x30014 : 0x20014); u_int32_t icr = ATA_INL(ctlr->r_res1, offset); Modified: stable/8/sys/dev/ata/chipsets/ata-promise.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-promise.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-promise.c Mon Nov 23 08:45:17 2009 (r199696) @@ -387,11 +387,10 @@ ata_promise_status(device_t dev) static int ata_promise_dmastart(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_OUTB(ctlr->r_res1, 0x11, ATA_INB(ctlr->r_res1, 0x11) | (ch->unit ? 0x08 : 0x02)); ATA_OUTL(ctlr->r_res1, ch->unit ? 0x24 : 0x20, @@ -411,12 +410,11 @@ ata_promise_dmastart(struct ata_request static int ata_promise_dmastop(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); int error; - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_OUTB(ctlr->r_res1, 0x11, ATA_INB(ctlr->r_res1, 0x11) & ~(ch->unit ? 0x08 : 0x02)); ATA_OUTL(ctlr->r_res1, ch->unit ? 0x24 : 0x20, 0); @@ -682,9 +680,8 @@ ata_promise_mio_status(device_t dev) static int ata_promise_mio_command(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); u_int32_t *wordp = (u_int32_t *)ch->dma.work; @@ -693,7 +690,7 @@ ata_promise_mio_command(struct ata_reque if ((ctlr->chip->cfg2 == PR_SATA2) || ((ctlr->chip->cfg2 == PR_CMBO2) && (ch->unit < 2))) { /* set portmultiplier port */ - ATA_OUTB(ctlr->r_res2, 0x4e8 + (ch->unit << 8), atadev->unit & 0x0f); + ATA_OUTB(ctlr->r_res2, 0x4e8 + (ch->unit << 8), request->unit & 0x0f); } /* XXX SOS add ATAPI commands support later */ @@ -1051,7 +1048,7 @@ ata_promise_sx4_intr(void *data) static int ata_promise_sx4_command(struct ata_request *request) { - device_t gparent = GRANDPARENT(request->dev); + device_t gparent = device_get_parent(request->parent); struct ata_pci_controller *ctlr = device_get_softc(gparent); struct ata_channel *ch = device_get_softc(request->parent); struct ata_dma_prdentry *prd; @@ -1158,15 +1155,14 @@ ata_promise_sx4_command(struct ata_reque static int ata_promise_apkt(u_int8_t *bytep, struct ata_request *request) { - struct ata_device *atadev = device_get_softc(request->dev); int i = 12; bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_REG | ATA_PDC_WAIT_NBUSY|ATA_DRIVE; - bytep[i++] = ATA_D_IBM | ATA_D_LBA | ATA_DEV(atadev->unit); + bytep[i++] = ATA_D_IBM | ATA_D_LBA | ATA_DEV(request->unit); bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_CTL; bytep[i++] = ATA_A_4BIT; - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { bytep[i++] = ATA_PDC_2B | ATA_PDC_WRITE_REG | ATA_FEATURE; bytep[i++] = request->u.ata.feature >> 8; bytep[i++] = request->u.ata.feature; @@ -1183,7 +1179,7 @@ ata_promise_apkt(u_int8_t *bytep, struct bytep[i++] = request->u.ata.lba >> 40; bytep[i++] = request->u.ata.lba >> 16; bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_REG | ATA_DRIVE; - bytep[i++] = ATA_D_LBA | ATA_DEV(atadev->unit); + bytep[i++] = ATA_D_LBA | ATA_DEV(request->unit); } else { bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_REG | ATA_FEATURE; @@ -1197,8 +1193,7 @@ ata_promise_apkt(u_int8_t *bytep, struct bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_REG | ATA_CYL_MSB; bytep[i++] = request->u.ata.lba >> 16; bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_REG | ATA_DRIVE; - bytep[i++] = (atadev->flags & ATA_D_USE_CHS ? 0 : ATA_D_LBA) | - ATA_D_IBM | ATA_DEV(atadev->unit) | + bytep[i++] = ATA_D_LBA | ATA_D_IBM | ATA_DEV(request->unit) | ((request->u.ata.lba >> 24)&0xf); } bytep[i++] = ATA_PDC_1B | ATA_PDC_WRITE_END | ATA_COMMAND; Modified: stable/8/sys/dev/ata/chipsets/ata-serverworks.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-serverworks.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-serverworks.c Mon Nov 23 08:45:17 2009 (r199696) @@ -259,9 +259,8 @@ static void ata_serverworks_tf_read(struct ata_request *request) { struct ata_channel *ch = device_get_softc(request->parent); - struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { u_int16_t temp; request->u.ata.count = ATA_IDX_INW(ch, ATA_COUNT); @@ -290,7 +289,7 @@ ata_serverworks_tf_write(struct ata_requ struct ata_channel *ch = device_get_softc(request->parent); struct ata_device *atadev = device_get_softc(request->dev); - if (atadev->flags & ATA_D_48BIT_ACTIVE) { + if (request->flags & ATA_R_48BIT) { ATA_IDX_OUTW(ch, ATA_FEATURE, request->u.ata.feature); ATA_IDX_OUTW(ch, ATA_COUNT, request->u.ata.count); ATA_IDX_OUTW(ch, ATA_SECTOR, ((request->u.ata.lba >> 16) & 0xff00) | @@ -299,7 +298,7 @@ ata_serverworks_tf_write(struct ata_requ ((request->u.ata.lba >> 8) & 0x00ff)); ATA_IDX_OUTW(ch, ATA_CYL_MSB, ((request->u.ata.lba >> 32) & 0xff00) | ((request->u.ata.lba >> 16) & 0x00ff)); - ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(atadev->unit)); + ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_LBA | ATA_DEV(request->unit)); } else { ATA_IDX_OUTW(ch, ATA_FEATURE, request->u.ata.feature); @@ -320,7 +319,7 @@ ata_serverworks_tf_write(struct ata_requ (request->u.ata.lba / (sectors * heads))); ATA_IDX_OUTW(ch, ATA_CYL_MSB, (request->u.ata.lba / (sectors * heads)) >> 8); - ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(atadev->unit) | + ATA_IDX_OUTW(ch, ATA_DRIVE, ATA_D_IBM | ATA_DEV(request->unit) | (((request->u.ata.lba% (sectors * heads)) / sectors) & 0xf)); } @@ -329,7 +328,7 @@ ata_serverworks_tf_write(struct ata_requ ATA_IDX_OUTW(ch, ATA_CYL_LSB, request->u.ata.lba >> 8); ATA_IDX_OUTW(ch, ATA_CYL_MSB, request->u.ata.lba >> 16); ATA_IDX_OUTW(ch, ATA_DRIVE, - ATA_D_IBM | ATA_D_LBA | ATA_DEV(atadev->unit) | + ATA_D_IBM | ATA_D_LBA | ATA_DEV(request->unit) | ((request->u.ata.lba >> 24) & 0x0f)); } } Modified: stable/8/sys/dev/ata/chipsets/ata-siliconimage.c ============================================================================== --- stable/8/sys/dev/ata/chipsets/ata-siliconimage.c Mon Nov 23 07:49:50 2009 (r199695) +++ stable/8/sys/dev/ata/chipsets/ata-siliconimage.c Mon Nov 23 08:45:17 2009 (r199696) @@ -457,7 +457,7 @@ struct ata_siiprb_dma_prdentry { u_int32_t control; } __packed; -#define ATA_SIIPRB_DMA_ENTRIES 125 +#define ATA_SIIPRB_DMA_ENTRIES 129 struct ata_siiprb_ata_command { struct ata_siiprb_dma_prdentry prd[ATA_SIIPRB_DMA_ENTRIES]; } __packed; @@ -542,7 +542,7 @@ ata_siiprb_status(device_t dev) static int ata_siiprb_begin_transaction(struct ata_request *request) { - struct ata_pci_controller *ctlr=device_get_softc(GRANDPARENT(request->dev)); + struct ata_pci_controller *ctlr=device_get_softc(device_get_parent(request->parent)); struct ata_channel *ch = device_get_softc(request->parent); struct ata_siiprb_command *prb; struct ata_siiprb_dma_prdentry *prd; *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200911230845.nAN8jHag046263>