redonkable/alistair23-linux
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bnx2fc: HSI dependent changes for 7.2.xx FW

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with Tx only section for single cached SGEs.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bhanu Prakash Gollapudi 2012-02-20 09:59:09 +00:00 committed by David S. Miller
parent 621b4d66b2
commit 1101a0d87a
2 changed files with 10 additions and 4 deletions
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2
drivers/scsi/bnx2fc/bnx2fc_constants.h
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@ -7,7 +7,7 @@
/* Current FCoE HSI version number composed of two fields (16 bit) */
/* Implies on a change broken previous HSI */
#define FCOE_HSI_MAJOR_VERSION (1)
#define FCOE_HSI_MAJOR_VERSION (2)
/* Implies on a change which does not broken previous HSI */
#define FCOE_HSI_MINOR_VERSION (1)

12
drivers/scsi/bnx2fc/bnx2fc_hwi.c
View file

@ -1716,15 +1716,19 @@ void bnx2fc_init_task(struct bnx2fc_cmd *io_req,
/* Tx only */
bd_count = bd_tbl->bd_valid;
cached_sge = &task->rxwr_only.union_ctx.read_info.sgl_ctx.cached_sge;
if (task_type == FCOE_TASK_TYPE_WRITE) {
if ((dev_type == TYPE_DISK) && (bd_count == 1)) {
struct fcoe_bd_ctx *fcoe_bd_tbl = bd_tbl->bd_tbl;
task->txwr_only.sgl_ctx.cached_sge.cur_buf_addr.lo =
cached_sge->cur_buf_addr.lo =
fcoe_bd_tbl->buf_addr_lo;
task->txwr_only.sgl_ctx.cached_sge.cur_buf_addr.hi =
cached_sge->cur_buf_addr.hi =
fcoe_bd_tbl->buf_addr_hi;
task->txwr_only.sgl_ctx.cached_sge.cur_buf_rem =
cached_sge->cur_buf_rem =
fcoe_bd_tbl->buf_len;
task->txwr_rxrd.const_ctx.init_flags |= 1 <<
@ -1790,11 +1794,13 @@ void bnx2fc_init_task(struct bnx2fc_cmd *io_req,
task->rxwr_txrd.var_ctx.rx_id = 0xffff;
/* Rx Only */
cached_sge = &task->rxwr_only.union_ctx.read_info.sgl_ctx.cached_sge;
if (task_type != FCOE_TASK_TYPE_READ)
return;
sgl = &task->rxwr_only.union_ctx.read_info.sgl_ctx.sgl;
bd_count = bd_tbl->bd_valid;
if (task_type == FCOE_TASK_TYPE_READ &&
dev_type == TYPE_DISK) {
if (dev_type == TYPE_DISK) {
if (bd_count == 1) {
struct fcoe_bd_ctx *fcoe_bd_tbl = bd_tbl->bd_tbl;