scsi/lpfc/lpfc_sli.c

3210  * with the port that sent the LS, and then calls the appropriate nvme host
3694  * the ring lock held because this function is an SLI4 port only helper.
4086 			 * Idle exchange closed via ABTS from port.  No iocb
4139 		 * pointer in SLIM.  If the port response put pointer has not
4140 		 * been updated, sync the pgp->rspPutInx and fetch the new port
4471 		 * If the port response put pointer has not been updated, sync
4472 		 * the pgp->rspPutInx in the MAILBOX_tand fetch the new port
5562  * lpfc_sli_config_port - Issue config port mailbox command
5666 		phba->port_gp = phba->mbox->us.s3_pgp.port;
5679 		phba->port_gp = phba->mbox->us.s2.port;
5738 		 * and initialized once only - at driver load.  A port
5866  * @vpd: pointer to the memory to hold resulting port vpd data.
5871  * addition, this routine gets the port vpd data.
5925 	 * DMA buffer passed to the port.  Catch the less than
5943  * This routine retrieves SLI4 device physical port name this PCI function
6027  * lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
6030  * This routine retrieves SLI4 device physical port name this PCI function
6035  *      otherwise - failed to retrieve physical port name
6123 				"3091 SLI get port name: %s\n", phba->Port);
6186  * @extnt_count: buffer to hold port available extent count.
6189  * This function calls the port and retrievs the number of available
6257 			"3162 Retrieved extents type-%d from port: count:%d, "
6270  * This function reads the current available extents from the port and checks
6272  * Callers use this routine post port reset to understand if there is a
6458 	 * to the response data.  The port does not guarantee to respond to
6460 	 * allocated count from the port.
6501 		 * count but the port may allocate a smaller number.  Catch
6589 	 * array just stores the ids communicated to the port via the wqes.
6656 	 * port.
7155 		 * The port supports resource extents. The XRI, VPI, VFI, RPI
7163 			 * be in a port reset. Figure out if any corrective
7185 			 * provided to this port instance changed between
7227 		 * The port does not support resource extents.  The XRI, VPI,
7230 		 * arrays.  If a port reset is active, the resources don't
7416  * lpfc_sli4_get_allocated_extnts - Get the port's allocated extents.
7419  * @extnt_cnt: buffer to hold port extent count response
7420  * @extnt_size: buffer to hold port extent size response.
7422  * This function calls the port to read the host allocated extents
7530 	 * to the response data.  The port does not guarantee to respond to
7532 	 * allocated count from the port.
7567  * repost them to the port by using SGL block post. This is needed after a
7570  * SGL block post mailbox commands to post them to the port. For single
7701 				"3161 Failure to post sgl to port,status %x "
7716  * repost them to the port by using SGL block post. This is needed after a
7732 	/* post the list of nvme buffer sgls to port if available */
8494 	 * port.
8557 	 * Retrieve sli4 device physical port name, failure of doing it
8564 				"physical port name: %s.\n", phba->Port);
8649 	 * Discover the port's supported feature set and match it against the
8669 	 * The port must support FCP initiator mode as this is the
8687 	 * If the port cannot support the host's requested features
8739 	 * calls depends on these resources to complete port setup.
8758 	/* Read the port's service parameters. */
8826 	/* register the els sgl pool to the port */
8848 		/* register the nvmet sgl pool to the port */
8877 		/* register the allocated common sgl pool to the port */
8972 		/* Check if the port is configured to be disabled */
9031 	 * The port is ready, set the host's link state to LINK_DOWN
9070 		/* don't perform init_link on SLI4 FC port loopback test */
9852  * port for twice the regular mailbox command timeout value.
9855  *      MBXERR_ERROR - wait for bootstrap mailbox register timed out or port
9866 	/* Sanity check - there is no point to wait if the port is in an
9903  * The function posts a mailbox to the port.  The mailbox is expected
9904  * to be comletely filled in and ready for the port to operate on it.
9962 	/* Post the high mailbox dma address to the port and wait for ready. */
9971 	/* Post the low mailbox dma address to the port. */
10258 	/* Post the mailbox command to the port */
10415  * available slot and writes the port attention register to request HBA start
11395 /* lpfc_sli_abts_err_handler - handle a failed ABTS request from an SLI3 port.
11400  * an ASYNC_STATUS_CN event from the port.  The port generates
11403  * driver or by the port.  The ABTS could have been for an ELS
11404  * or FCP IO.  The port only generates this event when an ABTS
11443 /* lpfc_sli4_abts_err_handler - handle a failed ABTS request from an SLI4 port.
11449  * port.  The port generates this event when an abort exchange request to an
11451  * by the driver or by the port.  The ABTS could have been for an ELS or FCP IO.
11880  * @vport: Pointer to virtual port object.
11884  * port data structures.
11887  *   port.
11888  * - Free iocbs associated with this virtual port in
11990  * - Free discovery resources for each virtual port
12294 		 * Assume that the port already completed and returned, or
12561  * @vport: Pointer to driver virtual port object.
12599  * @vport: Pointer to driver virtual port object.
12659  * @vport: Pointer to virtual port.
12744  * @vport: Pointer to virtual port.
12750  * associated with the given virtual port pending on the ring
12762  * FCP iocbs associated with virtual port.
12811  * @vport: Pointer to virtual port.
12818  * associated with the given virtual port pending on the ring
12830  * FCP iocbs associated with virtual port.
13314 		/* delay 100ms for port state */
13487 					"port status reg 0x%x, "
13488 					"port smphr reg 0x%x, "
15889  * @phba: HBA structure that indicates port to create a queue on.
16032  * @phba: HBA structure that indicates port to create a queue on.
16036  * This function creates an event queue, as detailed in @eq, on a port,
16228  * @phba: HBA structure that indicates port to create a queue on.
16234  * This function creates a completion queue, as detailed in @wq, on a port,
16374  * @phba: HBA structure that indicates port to create a queue on.
16381  * as detailed in @cqp, on a port,
16627  * @phba: HBA structure that indicates port to create a queue on.
16686  * @phba: HBA structure that indicates port to create a queue on.
16691  * This function creates a mailbox queue, as detailed in @mq, on a port,
16840  * @phba: HBA structure that indicates port to create a queue on.
16845  * This function creates a work queue, as detailed in @wq, on a port, described
17102  * @phba: HBA structure that indicates port to create a queue on.
17109  * @drq, on a port, described by @phba by sending a RQ_CREATE mailbox command
17392  * @phba: HBA structure that indicates port to create a queue on.
17399  * @drq, on a port, described by @phba by sending a RQ_CREATE mailbox command
17586  * @phba: HBA structure that indicates port to destroy a queue on.
17644  * @phba: HBA structure that indicates port to destroy a queue on.
17699  * @phba: HBA structure that indicates port to destroy a queue on.
17754  * @phba: HBA structure that indicates port to destroy a queue on.
17810  * @phba: HBA structure that indicates port to destroy a queue on.
17882  * @phba: The virtual port for which this call being executed.
17973  * posts a SLI4_PAGE_SIZE memory region to the port to hold up to
18062  * lpfc_sli4_post_sgl_list - post a block of ELS sgls to the port.
18290  * uses the non-embedded SGL block post mailbox commands to post to the port.
18450 	case FC_RCTL_P_RJT:	/* port reject */
18452 	case FC_RCTL_P_BSY:	/* port busy */
18658  * @vport: pointer to a vitural port
18749  * @vport: pointer to a vitural port
18801  * @vport: pointer to a vitural port
18884  * @vport: pointer to a virtual port.
18957 	 * the oxid maps to the FCP XRI range, the port no longer has
19522  * lpfc_sli4_post_all_rpi_hdrs - Post the rpi header memory region to the port
19527  * posts a SLI4_PAGE_SIZE memory region to the port to hold up to
19558 		 * has not initialized those resources.  A port reset only
19582  * lpfc_sli4_post_rpi_hdr - Post an rpi header memory region to the port
19610 	/* The port is notified of the header region via a mailbox command. */
19619 	/* Post all rpi memory regions to the port. */
19628 	/* Post the physical rpi to the port for this rpi header. */
19665  * posts a SLI4_PAGE_SIZE memory region to the port to hold up to
19823 	/* The port is notified of the header region via a mailbox command. */
19842 	/* Post all rpi memory regions to the port. */
19865  * lpfc_sli4_init_vpi - Initialize a vpi with the port
19868  * This routine is invoked to activate a vpi with the port.
20205  * @phba: pointer to the lpfc_hba struct for this port.
20498  * lpfc_sli4_redisc_fcf_table - Request to rediscover entire FCF table by port.
20502  * by the port.
20570  * lpfc_sli_get_config_region23 - Get sli3 port region 23 data.
20574  * This function gets SLI3 port configure region 23 data through memory dump
20629  * lpfc_sli4_get_config_region23 - Get sli4 port region 23 data.
20633  * This function gets SLI4 port configure region 23 data through memory dump
20680  * This function read region 23 and parse TLV for port status to
20681  * decide if the user disaled the port. If the TLV indicates the
20682  * port is disabled, the hba_flag is set accordingly.
20746 		 * Search for configured port state sub-TLV.
20861  * @phba: HBA structure that indicates port to create a queue on.
20862  * @dmabuf_list: list of dmabufs to write to the port.
20863  * @size: the total byte value of the objects to write to the port.
20866  * This routine will create a wr_object mailbox command to send to the port.
22234 				"4674 No port cfg file in FW.\n");
22250 		/* Detect the port config file exists but is empty */