From 3f048109d9c4f8bb028ccb0d256ab65eb44f5988 Mon Sep 17 00:00:00 2001 From: "malahal@us.ibm.com" Date: Wed, 4 Oct 2006 17:28:37 -0700 Subject: [SCSI] aic94xx SCSI timeout fix The patch updates DDB0 in the aic94xx driver itself. It doesn't supply or use lldd_port_formed field. DDB0 is updated prior to posting notification to libsas layer. Signed-off-by: Malahal Naineni Signed-off-by: James Bottomley --- drivers/scsi/aic94xx/aic94xx_hwi.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/scsi/aic94xx/aic94xx_hwi.h') diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index 7b6aca02cf70..c6c3d18222fa 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -193,6 +193,16 @@ struct asd_seq_data { struct asd_ascb **escb_arr; /* array of pointers to escbs */ }; +/* This is an internal port structure. These are used to get accurate + * phy_mask for updating DDB 0. + */ +struct asd_port { + u8 sas_addr[SAS_ADDR_SIZE]; + u8 attached_sas_addr[SAS_ADDR_SIZE]; + u32 phy_mask; + int num_phys; +}; + /* This is the Host Adapter structure. It describes the hardware * SAS adapter. */ @@ -211,6 +221,8 @@ struct asd_ha_struct { struct hw_profile hw_prof; struct asd_phy phys[ASD_MAX_PHYS]; + spinlock_t asd_ports_lock; + struct asd_port asd_ports[ASD_MAX_PHYS]; struct asd_sas_port ports[ASD_MAX_PHYS]; struct dma_pool *scb_pool; -- cgit v1.2.3