From: Andrew Vasquez Date: Tue, 10 May 2011 18:18:15 +0000 (-0700) Subject: [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fa96d927362a422405d65491326f8ef763572e84;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6. The firmware spec has the fcp_data_dseg_len defined as a 32-bit value, while the corresponding field in the driver structure has it defined as a 16-bit value. Cc: stable@kernel.org Signed-off-by: Andrew Vasquez Signed-off-by: Madhuranath Iyengar Cc: stable@kernel.org Signed-off-by: James Bottomley Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 73888ae4ce95..691783abfb69 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -416,8 +416,7 @@ struct cmd_type_6 { uint8_t vp_index; uint32_t fcp_data_dseg_address[2]; /* Data segment address. */ - uint16_t fcp_data_dseg_len; /* Data segment length. */ - uint16_t reserved_1; /* MUST be set to 0. */ + uint32_t fcp_data_dseg_len; /* Data segment length. */ }; #define COMMAND_TYPE_7 0x18 /* Command Type 7 entry */ diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index acd1ad3f9574..8b217f39d23c 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -2563,11 +2563,11 @@ qla2xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt, dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address; *dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma)); *dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma)); - cmd_pkt->fcp_data_dseg_len = dsd_list_len; + *dsd_seg++ = cpu_to_le32(dsd_list_len); } else { *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma)); *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma)); - *cur_dsd++ = dsd_list_len; + *cur_dsd++ = cpu_to_le32(dsd_list_len); } cur_dsd = (uint32_t *)next_dsd; while (avail_dsds) {