From eb66dc60be5a72bc940458a5adfd400e4d810d49 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Mon, 12 Nov 2007 10:30:58 -0800 Subject: [SCSI] qla2xxx: Correct NPIV support for recent ISPs. Firmware will export to software the maximum number of vports supported for any given firmware version and ISP type. Use this information rather than the current hardcoding of limitations within the driver. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index ccd662a6f5dc..031f269149b1 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -905,7 +905,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; mcp->mb[9] = ha->vp_idx; - mcp->out_mb = MBX_0; + mcp->out_mb = MBX_9|MBX_0; mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->tov = 30; mcp->flags = 0; @@ -2873,7 +2873,7 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__, ha->host_no, vp_index)); - if (vp_index == 0 || vp_index >= MAX_MULTI_ID_LOOP) + if (vp_index == 0 || vp_index >= ha->max_npiv_vports) return QLA_PARAMETER_ERROR; vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); -- cgit v1.2.1 From 43ef058010c79a967195539bbcdeee8c5b24219d Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Thu, 17 Jan 2008 09:02:08 -0800 Subject: [SCSI] qla2xxx: Retrieve additional HBA port statistics from recent ISPs. HBAs supporting these additional counters include ISP24xx and ISP25xx type boards. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 99 +++++++++++------------------------------- 1 file changed, 26 insertions(+), 73 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 031f269149b1..0fc165288f88 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2042,29 +2042,20 @@ qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) */ int qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, - link_stat_t *ret_buf, uint16_t *status) + struct link_statistics *stats, dma_addr_t stats_dma) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - link_stat_t *stat_buf; - dma_addr_t stat_buf_dma; + uint32_t *siter, *diter, dwords; DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); - stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma); - if (stat_buf == NULL) { - DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", - __func__, ha->host_no)); - return BIT_0; - } - memset(stat_buf, 0, sizeof(link_stat_t)); - mcp->mb[0] = MBC_GET_LINK_STATUS; - mcp->mb[2] = MSW(stat_buf_dma); - mcp->mb[3] = LSW(stat_buf_dma); - mcp->mb[6] = MSW(MSD(stat_buf_dma)); - mcp->mb[7] = LSW(MSD(stat_buf_dma)); + mcp->mb[2] = MSW(stats_dma); + mcp->mb[3] = LSW(stats_dma); + mcp->mb[6] = MSW(MSD(stats_dma)); + mcp->mb[7] = LSW(MSD(stats_dma)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_0; if (IS_FWI2_CAPABLE(ha)) { @@ -2089,78 +2080,43 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", __func__, ha->host_no, mcp->mb[0])); - status[0] = mcp->mb[0]; - rval = BIT_1; + rval = QLA_FUNCTION_FAILED; } else { - /* copy over data -- firmware data is LE. */ - ret_buf->link_fail_cnt = - le32_to_cpu(stat_buf->link_fail_cnt); - ret_buf->loss_sync_cnt = - le32_to_cpu(stat_buf->loss_sync_cnt); - ret_buf->loss_sig_cnt = - le32_to_cpu(stat_buf->loss_sig_cnt); - ret_buf->prim_seq_err_cnt = - le32_to_cpu(stat_buf->prim_seq_err_cnt); - ret_buf->inval_xmit_word_cnt = - le32_to_cpu(stat_buf->inval_xmit_word_cnt); - ret_buf->inval_crc_cnt = - le32_to_cpu(stat_buf->inval_crc_cnt); - - DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d " - "loss_sync=%d loss_sig=%d seq_err=%d " - "inval_xmt_word=%d inval_crc=%d.\n", __func__, - ha->host_no, stat_buf->link_fail_cnt, - stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt, - stat_buf->prim_seq_err_cnt, - stat_buf->inval_xmit_word_cnt, - stat_buf->inval_crc_cnt)); + /* Copy over data -- firmware data is LE. */ + dwords = offsetof(struct link_statistics, unused1) / 4; + siter = diter = &stats->link_fail_cnt; + while (dwords--) + *diter++ = le32_to_cpu(*siter++); } } else { /* Failed. */ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no, rval)); - rval = BIT_1; } - dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma); - return rval; } int -qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, - uint16_t *status) +qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats, + dma_addr_t stats_dma) { int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - uint32_t *sbuf, *siter; - dma_addr_t sbuf_dma; + uint32_t *siter, *diter, dwords; DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); - if (dwords > (DMA_POOL_SIZE / 4)) { - DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " - "(max %d).\n", __func__, ha->host_no, dwords, - DMA_POOL_SIZE / 4)); - return BIT_0; - } - sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma); - if (sbuf == NULL) { - DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", - __func__, ha->host_no)); - return BIT_0; - } - memset(sbuf, 0, DMA_POOL_SIZE); - mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; - mcp->mb[2] = MSW(sbuf_dma); - mcp->mb[3] = LSW(sbuf_dma); - mcp->mb[6] = MSW(MSD(sbuf_dma)); - mcp->mb[7] = LSW(MSD(sbuf_dma)); - mcp->mb[8] = dwords; + mcp->mb[2] = MSW(stats_dma); + mcp->mb[3] = LSW(stats_dma); + mcp->mb[6] = MSW(MSD(stats_dma)); + mcp->mb[7] = LSW(MSD(stats_dma)); + mcp->mb[8] = sizeof(struct link_statistics) / 4; + mcp->mb[9] = ha->vp_idx; mcp->mb[10] = 0; - mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; + mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; mcp->tov = 30; mcp->flags = IOCTL_CMD; @@ -2170,23 +2126,20 @@ qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", __func__, ha->host_no, mcp->mb[0])); - status[0] = mcp->mb[0]; - rval = BIT_1; + rval = QLA_FUNCTION_FAILED; } else { /* Copy over data -- firmware data is LE. */ - siter = sbuf; + dwords = sizeof(struct link_statistics) / 4; + siter = diter = &stats->link_fail_cnt; while (dwords--) - *dwbuf++ = le32_to_cpu(*siter++); + *diter++ = le32_to_cpu(*siter++); } } else { /* Failed. */ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no, rval)); - rval = BIT_1; } - dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma); - return rval; } -- cgit v1.2.1 From 0b05a1f0d68bf4714c37aa7843c31df1866b017a Mon Sep 17 00:00:00 2001 From: Marcus Barrow Date: Thu, 17 Jan 2008 09:02:13 -0800 Subject: [SCSI] qla2xxx: Use completion routines. Instead of abusing the semaphore interfaces for mailbox command completions. Additional cleanups and Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 44 ++++-------------------------------------- 1 file changed, 4 insertions(+), 40 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 0fc165288f88..d23d6fcfb225 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -8,19 +8,6 @@ #include -static void -qla2x00_mbx_sem_timeout(unsigned long data) -{ - struct semaphore *sem_ptr = (struct semaphore *)data; - - DEBUG11(printk("qla2x00_sem_timeout: entered.\n")); - - if (sem_ptr != NULL) { - up(sem_ptr); - } - - DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n")); -} /* * qla2x00_mailbox_command @@ -47,7 +34,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) int rval; unsigned long flags = 0; device_reg_t __iomem *reg; - struct timer_list tmp_intr_timer; uint8_t abort_active; uint8_t io_lock_on; uint16_t command; @@ -72,7 +58,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) * non ISP abort time. */ if (!abort_active) { - if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { + if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, + mcp->tov * HZ)) { /* Timeout occurred. Return error. */ DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " "Exiting.\n", __func__, ha->host_no)); @@ -135,22 +122,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) /* Wait for mbx cmd completion until timeout */ if (!abort_active && io_lock_on) { - /* sleep on completion semaphore */ - DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", - __func__, ha->host_no)); - - init_timer(&tmp_intr_timer); - tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; - tmp_intr_timer.expires = jiffies + mcp->tov * HZ; - tmp_intr_timer.function = - (void (*)(unsigned long))qla2x00_mbx_sem_timeout; - - DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, - ha->host_no)); - add_timer(&tmp_intr_timer); - - DEBUG11(printk("%s(%ld): going to unlock & sleep. " - "time=0x%lx.\n", __func__, ha->host_no, jiffies)); set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); @@ -160,17 +131,10 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - /* Wait for either the timer to expire - * or the mbox completion interrupt - */ - down(&ha->mbx_intr_sem); + wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ); - DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, - ha->host_no, jiffies)); clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); - /* delete the timer */ - del_timer(&tmp_intr_timer); } else { DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, ha->host_no, command)); @@ -299,7 +263,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) /* Allow next mbx cmd to come in. */ if (!abort_active) - up(&ha->mbx_cmd_sem); + complete(&ha->mbx_cmd_comp); if (rval) { DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " -- cgit v1.2.1 From a824ebb37c1a1c5fd8e19b47bf5c14cb7b419b48 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 17 Jan 2008 09:02:15 -0800 Subject: [SCSI] qla2xxx: Code cleanups. - make the following needlessly global code static: - qla_attr.c: qla24xx_vport_delete() - qla_attr.c: qla24xx_vport_disable() - qla_mid.c: qla24xx_allocate_vp_id() - qla_mid.c: qla24xx_find_vhost_by_name() - qla_mid.c: qla2x00_do_dpc_vp() - qla_os.c: struct qla2x00_driver_template - qla_os.c: qla2x00_stop_timer() - qla_os.c: qla2x00_mem_alloc() - qla_os.c: qla2x00_mem_free() - qla_sup.c: qla2x00_lock_nvram_access() - qla_sup.c: qla2x00_unlock_nvram_access() - qla_sup.c: qla2x00_get_nvram_word() - qla_sup.c: qla2x00_write_nvram_word() - #if 0 the following unused global functions: - qla_mbx.c: qla2x00_system_error() - qla_os.c: remove some unneeded function prototypes - removed unused functions: - qla_dbg.c: qla2x00_dump_pkt() - qla_mbx.c: qla2x00_get_serdes_params() - qla_mbx.c: qla2x00_get_idma_speed() - qla_mbx.c: qla24xx_get_vp_database() - qla_mbx.c: qla24xx_get_vp_entry() Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Small modifications and Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 177 +---------------------------------------- 1 file changed, 3 insertions(+), 174 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index d23d6fcfb225..ee7899d31e18 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2248,6 +2248,8 @@ atarget_done: return rval; } +#if 0 + int qla2x00_system_error(scsi_qla_host_t *ha) { @@ -2277,47 +2279,7 @@ qla2x00_system_error(scsi_qla_host_t *ha) return rval; } -/** - * qla2x00_get_serdes_params() - - * @ha: HA context - * - * Returns - */ -int -qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g, - uint16_t *sw_em_2g, uint16_t *sw_em_4g) -{ - int rval; - mbx_cmd_t mc; - mbx_cmd_t *mcp = &mc; - - DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); - - mcp->mb[0] = MBC_SERDES_PARAMS; - mcp->mb[1] = 0; - mcp->out_mb = MBX_1|MBX_0; - mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0; - mcp->tov = 30; - mcp->flags = 0; - rval = qla2x00_mailbox_command(ha, mcp); - - if (rval != QLA_SUCCESS) { - /*EMPTY*/ - DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, - ha->host_no, rval, mcp->mb[0])); - } else { - DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); - - if (sw_em_1g) - *sw_em_1g = mcp->mb[2]; - if (sw_em_2g) - *sw_em_2g = mcp->mb[3]; - if (sw_em_4g) - *sw_em_4g = mcp->mb[4]; - } - - return rval; -} +#endif /* 0 */ /** * qla2x00_set_serdes_params() - @@ -2465,49 +2427,6 @@ qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, return rval; } -int -qla2x00_get_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, - uint16_t *port_speed, uint16_t *mb) -{ - int rval; - mbx_cmd_t mc; - mbx_cmd_t *mcp = &mc; - - if (!IS_IIDMA_CAPABLE(ha)) - return QLA_FUNCTION_FAILED; - - DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); - - mcp->mb[0] = MBC_PORT_PARAMS; - mcp->mb[1] = loop_id; - mcp->mb[2] = mcp->mb[3] = mcp->mb[4] = mcp->mb[5] = 0; - mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; - mcp->tov = 30; - mcp->flags = 0; - rval = qla2x00_mailbox_command(ha, mcp); - - /* Return mailbox statuses. */ - if (mb != NULL) { - mb[0] = mcp->mb[0]; - mb[1] = mcp->mb[1]; - mb[3] = mcp->mb[3]; - mb[4] = mcp->mb[4]; - mb[5] = mcp->mb[5]; - } - - if (rval != QLA_SUCCESS) { - DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, - ha->host_no, rval)); - } else { - DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); - if (port_speed) - *port_speed = mcp->mb[3]; - } - - return rval; -} - int qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t port_speed, uint16_t *mb) @@ -2551,96 +2470,6 @@ qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, return rval; } -/* - * qla24xx_get_vp_database - * Get the VP's database for all configured ports. - * - * Input: - * ha = adapter block pointer. - * size = size of initialization control block. - * - * Returns: - * qla2x00 local function return status code. - * - * Context: - * Kernel context. - */ -int -qla24xx_get_vp_database(scsi_qla_host_t *ha, uint16_t size) -{ - int rval; - mbx_cmd_t mc; - mbx_cmd_t *mcp = &mc; - - DEBUG11(printk("scsi(%ld):%s - entered.\n", - ha->host_no, __func__)); - - mcp->mb[0] = MBC_MID_GET_VP_DATABASE; - mcp->mb[2] = MSW(ha->init_cb_dma); - mcp->mb[3] = LSW(ha->init_cb_dma); - mcp->mb[4] = 0; - mcp->mb[5] = 0; - mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); - mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); - mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; - mcp->in_mb = MBX_1|MBX_0; - mcp->buf_size = size; - mcp->flags = MBX_DMA_OUT; - mcp->tov = MBX_TOV_SECONDS; - rval = qla2x00_mailbox_command(ha, mcp); - - if (rval != QLA_SUCCESS) { - /*EMPTY*/ - DEBUG2_3_11(printk("%s(%ld): failed=%x " - "mb0=%x.\n", - __func__, ha->host_no, rval, mcp->mb[0])); - } else { - /*EMPTY*/ - DEBUG11(printk("%s(%ld): done.\n", - __func__, ha->host_no)); - } - - return rval; -} - -int -qla24xx_get_vp_entry(scsi_qla_host_t *ha, uint16_t size, int vp_id) -{ - int rval; - mbx_cmd_t mc; - mbx_cmd_t *mcp = &mc; - - DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); - - mcp->mb[0] = MBC_MID_GET_VP_ENTRY; - mcp->mb[2] = MSW(ha->init_cb_dma); - mcp->mb[3] = LSW(ha->init_cb_dma); - mcp->mb[4] = 0; - mcp->mb[5] = 0; - mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); - mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); - mcp->mb[9] = vp_id; - mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; - mcp->in_mb = MBX_0; - mcp->buf_size = size; - mcp->flags = MBX_DMA_OUT; - mcp->tov = 30; - rval = qla2x00_mailbox_command(ha, mcp); - - if (rval != QLA_SUCCESS) { - /*EMPTY*/ - DEBUG2_3_11(printk("qla24xx_get_vp_entry(%ld): failed=%x " - "mb0=%x.\n", - ha->host_no, rval, mcp->mb[0])); - } else { - /*EMPTY*/ - DEBUG11(printk("qla24xx_get_vp_entry(%ld): done.\n", - ha->host_no)); - } - - return rval; -} - void qla24xx_report_id_acquisition(scsi_qla_host_t *ha, struct vp_rpt_id_entry_24xx *rptid_entry) -- cgit v1.2.1 From 00b6bd25166e2a4bad23c614c10c55993bb2489e Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Thu, 17 Jan 2008 09:02:16 -0800 Subject: [SCSI] qla2xxx: Trace-Control naming cleanups. In preparation for FCE (Fibre Channel Event) tracing support. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 49 +++++++++++++++++++++++++++++++----------- 1 file changed, 37 insertions(+), 12 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index ee7899d31e18..7c6aa4ec8f4f 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2350,7 +2350,7 @@ qla2x00_stop_firmware(scsi_qla_host_t *ha) } int -qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, +qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma, uint16_t buffers) { int rval; @@ -2363,22 +2363,47 @@ qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); mcp->mb[0] = MBC_TRACE_CONTROL; - mcp->mb[1] = ctrl; - mcp->out_mb = MBX_1|MBX_0; + mcp->mb[1] = TC_EFT_ENABLE; + mcp->mb[2] = LSW(eft_dma); + mcp->mb[3] = MSW(eft_dma); + mcp->mb[4] = LSW(MSD(eft_dma)); + mcp->mb[5] = MSW(MSD(eft_dma)); + mcp->mb[6] = buffers; + mcp->mb[7] = TC_AEN_DISABLE; + mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; - if (ctrl == TC_ENABLE) { - mcp->mb[2] = LSW(eft_dma); - mcp->mb[3] = MSW(eft_dma); - mcp->mb[4] = LSW(MSD(eft_dma)); - mcp->mb[5] = MSW(MSD(eft_dma)); - mcp->mb[6] = buffers; - mcp->mb[7] = 0; - mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; - } mcp->tov = 30; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", + __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} +int +qla2x00_disable_eft_trace(scsi_qla_host_t *ha) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_FWI2_CAPABLE(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_TRACE_CONTROL; + mcp->mb[1] = TC_EFT_DISABLE; + mcp->out_mb = MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); -- cgit v1.2.1 From df613b96077cee826b14089ae6e75eeabf71faa3 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Thu, 17 Jan 2008 09:02:17 -0800 Subject: [SCSI] qla2xxx: Add Fibre Channel Event (FCE) tracing support. FCE support enables the firmware to record FC extended link services and basic link services frames which have been transmitted and received by the ISP. This allows for a limited view of the FC traffic through the ISP without using a FC analyzer. This can be useful in situations where a physical connection to the FC bus is not possible. The driver exports this information in two ways -- first, via a debugfs node exported for all supported ISPs under: /qla2xxx/qla2xxx_/fce where a read of the 'fce' file will provide a snapshot of the firmware's FCE buffer; and finally, the FCE buffer will be extracted during a firmware-dump scenario. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 87 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 7c6aa4ec8f4f..99d29fff836d 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2414,6 +2414,93 @@ qla2x00_disable_eft_trace(scsi_qla_host_t *ha) return rval; } +int +qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma, + uint16_t buffers, uint16_t *mb, uint32_t *dwords) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA25XX(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_TRACE_CONTROL; + mcp->mb[1] = TC_FCE_ENABLE; + mcp->mb[2] = LSW(fce_dma); + mcp->mb[3] = MSW(fce_dma); + mcp->mb[4] = LSW(MSD(fce_dma)); + mcp->mb[5] = MSW(MSD(fce_dma)); + mcp->mb[6] = buffers; + mcp->mb[7] = TC_AEN_DISABLE; + mcp->mb[8] = 0; + mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; + mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; + mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| + MBX_1|MBX_0; + mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", + __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + + if (mb) + memcpy(mb, mcp->mb, 8 * sizeof(*mb)); + if (dwords) + *dwords = mcp->mb[6]; + } + + return rval; +} + +int +qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_FWI2_CAPABLE(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_TRACE_CONTROL; + mcp->mb[1] = TC_FCE_DISABLE; + mcp->mb[2] = TC_FCE_DISABLE_TRACE; + mcp->out_mb = MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| + MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", + __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + + if (wr) + *wr = (uint64_t) mcp->mb[5] << 48 | + (uint64_t) mcp->mb[4] << 32 | + (uint64_t) mcp->mb[3] << 16 | + (uint64_t) mcp->mb[2]; + if (rd) + *rd = (uint64_t) mcp->mb[9] << 48 | + (uint64_t) mcp->mb[8] << 32 | + (uint64_t) mcp->mb[7] << 16 | + (uint64_t) mcp->mb[6]; + } + + return rval; +} + int qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, uint16_t off, uint16_t count) -- cgit v1.2.1 From c48339decceec8e011498b0fc4c7c7d8b2ea06c1 Mon Sep 17 00:00:00 2001 From: Seokmann Ju Date: Thu, 17 Jan 2008 09:02:19 -0800 Subject: [SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command. There is a case where 54xx HBA loads MID firmware as it use 24xx firmware. In this case, the driver should issue MBC_MID_INITIALIZE FIRMWARE even though the HBA doesn't support NPIV. This patch make changes in the driver so that could behave accordingly. Signed-off-by: Seokmann Ju Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 99d29fff836d..0c10c0b0fb73 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -980,7 +980,7 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", ha->host_no)); - if (ha->flags.npiv_supported) + if (ha->fw_attributes & BIT_2) mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; else mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; -- cgit v1.2.1