mptfusion: Setting period,offset and width for SPI driver

PATCH In review Kashyap, Desai 1 participant 1 message Mar 18, 2010

Subsystems (2)

SCSI LSI Logic MPT fusion drivers (FC/SAS/SPI)

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Kashyap, Desai

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2010-03-18 14:22 UTC #0 lore raw

PATCH 6/12 mptfusion: Setting period,offset and width for SPI driver

Set factor, offset and width while target negotiation.

Added config timeout 60 seconds. It was missing for only mptspi_read_spi_device_pg0

Signed-off-by Kashyap Desai <[email protected]>

---

drivers/message/fusion/mptspi.c +5 -0

index 763d080..6db9932 100644
@@ -209,6 +209,10 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target,
 	target->maxOffset = offset;
 	target->maxWidth = width;
 
+	spi_min_period(scsi_target(sdev)) = factor;
+	spi_max_offset(scsi_target(sdev)) = offset;
+	spi_max_width(scsi_target(sdev)) = width;
+
 	target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO;
 
 	/* Disable unused features.

@@ -557,6 +561,7 @@ static int mptspi_read_spi_device_pg0(struct scsi_target *starget,
 	cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
 	cfg.dir = 0;
 	cfg.pageAddr = starget->id;
+	cfg.timeout = 60;
 
 	if (mpt_config(ioc, &cfg)) {
 		starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name);