Date: Sat, 27 Jun 2009 20:22:04 +0300 From: Alexander Motin <mav@FreeBSD.org> To: gary.jennejohn@freenet.de Cc: FreeBSD-Current <freebsd-current@freebsd.org> Subject: Re: RFC: ATA to CAM integration patch Message-ID: <4A46553C.4000504@FreeBSD.org> In-Reply-To: <20090627164406.155f002d@ernst.jennejohn.org> References: <4A4517BE.9040504@FreeBSD.org> <20090627164406.155f002d@ernst.jennejohn.org>
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Gary Jennejohn wrote:
> - remove atapicam from you kernel config file, otherwise the kernel
> pancis in xpt (at least, mine did)
Thank you for report. Problem is that atapicam provides fake emulated
SPI transport, but not a native ATA in terms of updated CAM. Small
attached patch fixes this for me:
# camcontrol devlist
<OCZ-VERTEX 1.30> at scbus0 target 0 lun 0 (pass0,ada0)
<Slimtype DVD A DS8A1P CA11> at scbus3 target 0 lun 0 (cd0,pass1)
--
Alexander Motin
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filename="atapicam.port.patch"
--- /usr/src/sys/dev/ata/atapi-cam.c.prev 2009-05-26 09:28:25.000000000 +0300
+++ atapi-cam.c 2009-06-27 20:04:17.000000000 +0300
@@ -376,7 +376,7 @@ atapi_action(struct cam_sim *sim, union
cpi->unit_number = cam_sim_unit(sim);
cpi->bus_id = cam_sim_bus(sim);
cpi->base_transfer_speed = 3300;
- cpi->transport = XPORT_ATA;
+ cpi->transport = XPORT_SPI;
cpi->transport_version = 2;
cpi->protocol = PROTO_SCSI;
cpi->protocol_version = SCSI_REV_2;
@@ -456,7 +456,7 @@ atapi_action(struct cam_sim *sim, union
struct ccb_trans_settings *cts = &ccb->cts;
cts->protocol = PROTO_SCSI;
cts->protocol_version = SCSI_REV_2;
- cts->transport = XPORT_ATA;
+ cts->transport = XPORT_SPI;
cts->transport_version = XPORT_VERSION_UNSPECIFIED;
cts->proto_specific.valid = 0;
cts->xport_specific.valid = 0;
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