diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 10 |
3 files changed, 17 insertions, 13 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 48379c60612..5c68cdd8736 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -706,12 +706,12 @@ LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands " "during discovery"); /* -# lpfc_max_luns: maximum number of LUNs per target driver will support -# Value range is [1,32768]. Default value is 256. -# NOTE: The SCSI layer will scan each target for this many luns +# lpfc_max_luns: maximum allowed LUN. +# Value range is [0,65535]. Default value is 255. +# NOTE: The SCSI layer might probe all allowed LUN on some old targets. */ -LPFC_ATTR_R(max_luns, 256, 1, 32768, - "Maximum number of LUNs per target driver will support"); +LPFC_ATTR_R(max_luns, 255, 0, 65535, + "Maximum allowed LUN"); /* # lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring. diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index ee591c107e1..ef47b824cbe 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -71,6 +71,7 @@ lpfc_config_port_prep(struct lpfc_hba * phba) uint16_t offset = 0; static char licensed[56] = "key unlock for use with gnu public licensed code only\0"; + static int init_key = 1; pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { @@ -82,10 +83,13 @@ lpfc_config_port_prep(struct lpfc_hba * phba) phba->hba_state = LPFC_INIT_MBX_CMDS; if (lpfc_is_LC_HBA(phba->pcidev->device)) { - uint32_t *ptext = (uint32_t *) licensed; + if (init_key) { + uint32_t *ptext = (uint32_t *) licensed; - for (i = 0; i < 56; i += sizeof (uint32_t), ptext++) - *ptext = cpu_to_be32(*ptext); + for (i = 0; i < 56; i += sizeof (uint32_t), ptext++) + *ptext = cpu_to_be32(*ptext); + init_key = 0; + } lpfc_read_nv(phba, pmb); memset((char*)mb->un.varRDnvp.rsvd3, 0, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index c441e37eb05..350a625fa22 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1547,8 +1547,8 @@ lpfc_sli_brdready(struct lpfc_hba * phba, uint32_t mask) void lpfc_reset_barrier(struct lpfc_hba * phba) { - uint32_t * resp_buf; - uint32_t * mbox_buf; + uint32_t __iomem *resp_buf; + uint32_t __iomem *mbox_buf; volatile uint32_t mbox; uint32_t hc_copy; int i; @@ -1564,7 +1564,7 @@ void lpfc_reset_barrier(struct lpfc_hba * phba) * Tell the other part of the chip to suspend temporarily all * its DMA activity. */ - resp_buf = (uint32_t *)phba->MBslimaddr; + resp_buf = phba->MBslimaddr; /* Disable the error attention */ hc_copy = readl(phba->HCregaddr); @@ -1582,7 +1582,7 @@ void lpfc_reset_barrier(struct lpfc_hba * phba) ((MAILBOX_t *)&mbox)->mbxOwner = OWN_CHIP; writel(BARRIER_TEST_PATTERN, (resp_buf + 1)); - mbox_buf = (uint32_t *)phba->MBslimaddr; + mbox_buf = phba->MBslimaddr; writel(mbox, mbox_buf); for (i = 0; @@ -1782,7 +1782,7 @@ lpfc_sli_brdrestart(struct lpfc_hba * phba) skip_post = 0; word0 = 0; /* This is really setting up word1 */ } - to_slim = (uint8_t *) phba->MBslimaddr + sizeof (uint32_t); + to_slim = phba->MBslimaddr + sizeof (uint32_t); writel(*(uint32_t *) mb, to_slim); readl(to_slim); /* flush */ |