svn commit: r292715 - head/sys/dev/isp
Alexander Motin
mav at FreeBSD.org
Fri Dec 25 03:44:31 UTC 2015
Author: mav
Date: Fri Dec 25 03:44:29 2015
New Revision: 292715
URL: https://svnweb.freebsd.org/changeset/base/292715
Log:
Clear virtual port's port database when disabling it.
Previously it was done only on full chip reinit, that caused old ports
resurrect in case of virtual port reenabling.
Modified:
head/sys/dev/isp/isp.c
head/sys/dev/isp/isp_library.c
head/sys/dev/isp/isp_library.h
Modified: head/sys/dev/isp/isp.c
==============================================================================
--- head/sys/dev/isp/isp.c Fri Dec 25 02:15:26 2015 (r292714)
+++ head/sys/dev/isp/isp.c Fri Dec 25 03:44:29 2015 (r292715)
@@ -2344,6 +2344,159 @@ isp_fibre_init_2400(ispsoftc_t *isp)
isp->isp_state = ISP_RUNSTATE;
}
+static int
+isp_fc_enable_vp(ispsoftc_t *isp, int chan)
+{
+ fcparam *fcp = FCPARAM(isp, chan);
+ mbreg_t mbs;
+ vp_modify_t *vp;
+ uint8_t qe[QENTRY_LEN], *scp;
+
+ ISP_MEMZERO(qe, QENTRY_LEN);
+ if (FC_SCRATCH_ACQUIRE(isp, chan)) {
+ return (EBUSY);
+ }
+ scp = fcp->isp_scratch;
+
+ /* Build a VP MODIFY command in memory */
+ vp = (vp_modify_t *) qe;
+ vp->vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY;
+ vp->vp_mod_hdr.rqs_entry_count = 1;
+ vp->vp_mod_cnt = 1;
+ vp->vp_mod_idx0 = chan;
+ vp->vp_mod_cmd = VP_MODIFY_ENA;
+ vp->vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED |
+ ICB2400_VPOPT_ENA_SNSLOGIN;
+ if (fcp->role & ISP_ROLE_INITIATOR) {
+ vp->vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE;
+ }
+ if ((fcp->role & ISP_ROLE_TARGET) == 0) {
+ vp->vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE;
+ }
+ if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
+ vp->vp_mod_ports[0].loopid = fcp->isp_loopid;
+ if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
+ vp->vp_mod_ports[0].options |=
+ ICB2400_VPOPT_HARD_ADDRESS;
+ else
+ vp->vp_mod_ports[0].options |=
+ ICB2400_VPOPT_PREV_ADDRESS;
+ }
+ MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwpn, fcp->isp_wwpn);
+ MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwnn, fcp->isp_wwnn);
+ isp_put_vp_modify(isp, vp, (vp_modify_t *) scp);
+
+ /* Build a EXEC IOCB A64 command that points to the VP MODIFY command */
+ MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0);
+ mbs.param[1] = QENTRY_LEN;
+ mbs.param[2] = DMA_WD1(fcp->isp_scdma);
+ mbs.param[3] = DMA_WD0(fcp->isp_scdma);
+ mbs.param[6] = DMA_WD3(fcp->isp_scdma);
+ mbs.param[7] = DMA_WD2(fcp->isp_scdma);
+ MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
+ isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs);
+ if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
+ FC_SCRATCH_RELEASE(isp, chan);
+ return (EIO);
+ }
+ MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
+ isp_get_vp_modify(isp, (vp_modify_t *)&scp[QENTRY_LEN], vp);
+
+ FC_SCRATCH_RELEASE(isp, chan);
+
+ if (vp->vp_mod_status != VP_STS_OK) {
+ isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d failed with status %d", __func__, chan, vp->vp_mod_status);
+ return (EIO);
+ }
+ return (0);
+}
+
+static int
+isp_fc_disable_vp(ispsoftc_t *isp, int chan)
+{
+ fcparam *fcp = FCPARAM(isp, chan);
+ mbreg_t mbs;
+ vp_ctrl_info_t *vp;
+ uint8_t qe[QENTRY_LEN], *scp;
+
+ ISP_MEMZERO(qe, QENTRY_LEN);
+ if (FC_SCRATCH_ACQUIRE(isp, chan)) {
+ return (EBUSY);
+ }
+ scp = fcp->isp_scratch;
+
+ /* Build a VP CTRL command in memory */
+ vp = (vp_ctrl_info_t *) qe;
+ vp->vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL;
+ vp->vp_ctrl_hdr.rqs_entry_count = 1;
+ if (ISP_CAP_VP0(isp)) {
+ vp->vp_ctrl_status = 1;
+ } else {
+ vp->vp_ctrl_status = 0;
+ chan--; /* VP0 can not be controlled in this case. */
+ }
+ vp->vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL;
+ vp->vp_ctrl_vp_count = 1;
+ vp->vp_ctrl_idmap[chan / 16] |= (1 << chan % 16);
+ isp_put_vp_ctrl_info(isp, vp, (vp_ctrl_info_t *) scp);
+
+ /* Build a EXEC IOCB A64 command that points to the VP CTRL command */
+ MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0);
+ mbs.param[1] = QENTRY_LEN;
+ mbs.param[2] = DMA_WD1(fcp->isp_scdma);
+ mbs.param[3] = DMA_WD0(fcp->isp_scdma);
+ mbs.param[6] = DMA_WD3(fcp->isp_scdma);
+ mbs.param[7] = DMA_WD2(fcp->isp_scdma);
+ MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
+ isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs);
+ if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
+ FC_SCRATCH_RELEASE(isp, chan);
+ return (EIO);
+ }
+ MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
+ isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)&scp[QENTRY_LEN], vp);
+
+ FC_SCRATCH_RELEASE(isp, chan);
+
+ if (vp->vp_ctrl_status != 0) {
+ isp_prt(isp, ISP_LOGERR,
+ "%s: VP_CTRL of Chan %d failed with status %d %d",
+ __func__, chan, vp->vp_ctrl_status, vp->vp_ctrl_index_fail);
+ return (EIO);
+ }
+ return (0);
+}
+
+static int
+isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role)
+{
+ fcparam *fcp = FCPARAM(isp, chan);
+ int i, was, res = 0;
+
+ if (chan >= isp->isp_nchan) {
+ isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan);
+ return (ENXIO);
+ }
+ if (fcp->role == new_role)
+ return (0);
+ for (was = 0, i = 0; i < isp->isp_nchan; i++) {
+ if (FCPARAM(isp, i)->role != ISP_ROLE_NONE)
+ was++;
+ }
+ if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) {
+ fcp->role = new_role;
+ return (isp_reinit(isp, 0));
+ }
+ if (fcp->role != ISP_ROLE_NONE) {
+ res = isp_fc_disable_vp(isp, chan);
+ isp_clear_portdb(isp, chan);
+ }
+ fcp->role = new_role;
+ if (fcp->role != ISP_ROLE_NONE)
+ res = isp_fc_enable_vp(isp, chan);
+ return (res);
+}
+
static void
isp_clear_portdb(ispsoftc_t *isp, int chan)
{
Modified: head/sys/dev/isp/isp_library.c
==============================================================================
--- head/sys/dev/isp/isp_library.c Fri Dec 25 02:15:26 2015 (r292714)
+++ head/sys/dev/isp/isp_library.c Fri Dec 25 03:44:29 2015 (r292715)
@@ -573,168 +573,6 @@ isp_fc_toponame(fcparam *fcp)
}
}
-static int
-isp_fc_enable_vp(ispsoftc_t *isp, int chan)
-{
- fcparam *fcp = FCPARAM(isp, chan);
- mbreg_t mbs;
- vp_modify_t *vp;
- uint8_t qe[QENTRY_LEN], *scp;
-
- ISP_MEMZERO(qe, QENTRY_LEN);
- if (FC_SCRATCH_ACQUIRE(isp, chan)) {
- return (EBUSY);
- }
- scp = fcp->isp_scratch;
-
- /*
- * Build a VP MODIFY command in memory
- */
- vp = (vp_modify_t *) qe;
- vp->vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY;
- vp->vp_mod_hdr.rqs_entry_count = 1;
- vp->vp_mod_cnt = 1;
- vp->vp_mod_idx0 = chan;
- vp->vp_mod_cmd = VP_MODIFY_ENA;
- vp->vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED |
- ICB2400_VPOPT_ENA_SNSLOGIN;
- if (fcp->role & ISP_ROLE_INITIATOR) {
- vp->vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE;
- }
- if ((fcp->role & ISP_ROLE_TARGET) == 0) {
- vp->vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE;
- }
- if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
- vp->vp_mod_ports[0].loopid = fcp->isp_loopid;
- if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
- vp->vp_mod_ports[0].options |=
- ICB2400_VPOPT_HARD_ADDRESS;
- else
- vp->vp_mod_ports[0].options |=
- ICB2400_VPOPT_PREV_ADDRESS;
- }
- MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwpn, fcp->isp_wwpn);
- MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwnn, fcp->isp_wwnn);
- isp_put_vp_modify(isp, vp, (vp_modify_t *) scp);
-
- /*
- * Build a EXEC IOCB A64 command that points to the VP MODIFY command
- */
- MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0);
- mbs.param[1] = QENTRY_LEN;
- mbs.param[2] = DMA_WD1(fcp->isp_scdma);
- mbs.param[3] = DMA_WD0(fcp->isp_scdma);
- mbs.param[6] = DMA_WD3(fcp->isp_scdma);
- mbs.param[7] = DMA_WD2(fcp->isp_scdma);
- MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
- isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs);
- if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
- FC_SCRATCH_RELEASE(isp, chan);
- return (EIO);
- }
- MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
- isp_get_vp_modify(isp, (vp_modify_t *)&scp[QENTRY_LEN], vp);
-
- FC_SCRATCH_RELEASE(isp, chan);
-
- if (vp->vp_mod_status != VP_STS_OK) {
- isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d failed with status %d", __func__, chan, vp->vp_mod_status);
- return (EIO);
- }
- return (0);
-}
-
-static int
-isp_fc_disable_vp(ispsoftc_t *isp, int chan)
-{
- fcparam *fcp = FCPARAM(isp, chan);
- mbreg_t mbs;
- vp_ctrl_info_t *vp;
- uint8_t qe[QENTRY_LEN], *scp;
-
- ISP_MEMZERO(qe, QENTRY_LEN);
- if (FC_SCRATCH_ACQUIRE(isp, chan)) {
- return (EBUSY);
- }
- scp = fcp->isp_scratch;
-
- /*
- * Build a VP CTRL command in memory
- */
- vp = (vp_ctrl_info_t *) qe;
- vp->vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL;
- vp->vp_ctrl_hdr.rqs_entry_count = 1;
- if (ISP_CAP_VP0(isp)) {
- vp->vp_ctrl_status = 1;
- } else {
- vp->vp_ctrl_status = 0;
- chan--; /* VP0 can not be controlled in this case. */
- }
- vp->vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL;
- vp->vp_ctrl_vp_count = 1;
- vp->vp_ctrl_idmap[chan / 16] |= (1 << chan % 16);
- isp_put_vp_ctrl_info(isp, vp, (vp_ctrl_info_t *) scp);
-
- /*
- * Build a EXEC IOCB A64 command that points to the VP CTRL command
- */
- MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0);
- mbs.param[1] = QENTRY_LEN;
- mbs.param[2] = DMA_WD1(fcp->isp_scdma);
- mbs.param[3] = DMA_WD0(fcp->isp_scdma);
- mbs.param[6] = DMA_WD3(fcp->isp_scdma);
- mbs.param[7] = DMA_WD2(fcp->isp_scdma);
- MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
- isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs);
- if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
- FC_SCRATCH_RELEASE(isp, chan);
- return (EIO);
- }
- MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
- isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)&scp[QENTRY_LEN], vp);
-
- FC_SCRATCH_RELEASE(isp, chan);
-
- if (vp->vp_ctrl_status != 0) {
- isp_prt(isp, ISP_LOGERR,
- "%s: VP_CTRL of Chan %d failed with status %d %d",
- __func__, chan, vp->vp_ctrl_status, vp->vp_ctrl_index_fail);
- return (EIO);
- }
- return (0);
-}
-
-/*
- * Change Roles
- */
-int
-isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role)
-{
- fcparam *fcp = FCPARAM(isp, chan);
- int i, was, res = 0;
-
- if (chan >= isp->isp_nchan) {
- isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan);
- return (ENXIO);
- }
- if (fcp->role == new_role)
- return (0);
- for (was = 0, i = 0; i < isp->isp_nchan; i++) {
- if (FCPARAM(isp, i)->role != ISP_ROLE_NONE)
- was++;
- }
- if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) {
- fcp->role = new_role;
- return (isp_reinit(isp, 0));
- }
- if (fcp->role != ISP_ROLE_NONE)
- res = isp_fc_disable_vp(isp, chan);
- fcp->role = new_role;
- if (fcp->role != ISP_ROLE_NONE)
- res = isp_fc_enable_vp(isp, chan);
- return (res);
-}
-
void
isp_clear_commands(ispsoftc_t *isp)
{
Modified: head/sys/dev/isp/isp_library.h
==============================================================================
--- head/sys/dev/isp/isp_library.h Fri Dec 25 02:15:26 2015 (r292714)
+++ head/sys/dev/isp/isp_library.h Fri Dec 25 03:44:29 2015 (r292715)
@@ -72,9 +72,6 @@ const char *isp_fc_fw_statename(int);
const char *isp_fc_loop_statename(int);
const char *isp_fc_toponame(fcparam *);
-int isp_fc_change_role(ispsoftc_t *, int, int);
-
-
/*
* Cleanup
*/
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