| Message ID | 20201222101156.98308-12-kashyap.desai@broadcom.com |
|---|---|
| State | New |
| Headers | show |
| Series | Introducing mpi3mr driver | expand |
On 12/22/20 11:11 AM, Kashyap Desai wrote: > Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> > Cc: sathya.prakash@broadcom.com > --- > drivers/scsi/mpi3mr/mpi3mr_fw.c | 63 +++++++++++++++++++++++++++++++++ > 1 file changed, 63 insertions(+) > > diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c > index 10ff287e78db..aad0a2bd06b9 100644 > --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c > +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c > @@ -2540,6 +2540,68 @@ int mpi3mr_issue_port_enable(struct mpi3mr_ioc *mrioc, u8 async) > return retval; > } > > +/** > + * mpi3mr_print_ioc_info - Display controller information > + * @mrioc: Adapter instance reference > + * > + * Display controller personalit, capability, supported > + * protocols etc. > + * > + * Return: Nothing > + */ > +static void > +mpi3mr_print_ioc_info(struct mpi3mr_ioc *mrioc) > +{ > + int i = 0; > + char personality[16]; > + struct mpi3mr_compimg_ver *fwver = &mrioc->facts.fw_ver; > + > + switch (mrioc->facts.personality) { > + case MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA: > + strcpy(personality, "Enhanced HBA"); > + break; > + case MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR: > + strcpy(personality, "RAID"); > + break; > + default: > + strcpy(personality, "Unknown"); > + break; > + } > + > + ioc_info(mrioc, "Running in %s Personality", personality); > + > + ioc_info(mrioc, "FW Version(%d.%d.%d.%d.%d.%d)\n", > + fwver->gen_major, fwver->gen_minor, fwver->ph_major, > + fwver->ph_minor, fwver->cust_id, fwver->build_num); > + > + ioc_info(mrioc, "Protocol=("); > + > + if (mrioc->facts.protocol_flags & > + MPI3_IOCFACTS_PROTOCOL_SCSI_INITIATOR) { > + pr_cont("Initiator"); > + i++; > + } > + > + if (mrioc->facts.protocol_flags & > + MPI3_IOCFACTS_PROTOCOL_SCSI_TARGET) { > + pr_cont("%sTarget", i ? "," : ""); > + i++; > + } > + > + if (mrioc->facts.protocol_flags & > + MPI3_IOCFACTS_PROTOCOL_NVME) { > + pr_cont("%sNVMe attachment", i ? "," : ""); > + i++; > + } > + pr_cont("), "); > + pr_cont("Capabilities=("); > + > + if (mrioc->facts.ioc_capabilities & > + MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE) > + pr_cont("RAID"); > + > + pr_cont(")\n"); > +} > Yikes. Don't. pr_cont() has the habit to be broken up into individual lines per call if the system has to print out lots of messages. I would seriously advocate having just one pr_XX() call per line, and use conditional statements to construct the arguments. Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 10ff287e78db..aad0a2bd06b9 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -2540,6 +2540,68 @@ int mpi3mr_issue_port_enable(struct mpi3mr_ioc *mrioc, u8 async) return retval; } +/** + * mpi3mr_print_ioc_info - Display controller information + * @mrioc: Adapter instance reference + * + * Display controller personalit, capability, supported + * protocols etc. + * + * Return: Nothing + */ +static void +mpi3mr_print_ioc_info(struct mpi3mr_ioc *mrioc) +{ + int i = 0; + char personality[16]; + struct mpi3mr_compimg_ver *fwver = &mrioc->facts.fw_ver; + + switch (mrioc->facts.personality) { + case MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA: + strcpy(personality, "Enhanced HBA"); + break; + case MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR: + strcpy(personality, "RAID"); + break; + default: + strcpy(personality, "Unknown"); + break; + } + + ioc_info(mrioc, "Running in %s Personality", personality); + + ioc_info(mrioc, "FW Version(%d.%d.%d.%d.%d.%d)\n", + fwver->gen_major, fwver->gen_minor, fwver->ph_major, + fwver->ph_minor, fwver->cust_id, fwver->build_num); + + ioc_info(mrioc, "Protocol=("); + + if (mrioc->facts.protocol_flags & + MPI3_IOCFACTS_PROTOCOL_SCSI_INITIATOR) { + pr_cont("Initiator"); + i++; + } + + if (mrioc->facts.protocol_flags & + MPI3_IOCFACTS_PROTOCOL_SCSI_TARGET) { + pr_cont("%sTarget", i ? "," : ""); + i++; + } + + if (mrioc->facts.protocol_flags & + MPI3_IOCFACTS_PROTOCOL_NVME) { + pr_cont("%sNVMe attachment", i ? "," : ""); + i++; + } + pr_cont("), "); + pr_cont("Capabilities=("); + + if (mrioc->facts.ioc_capabilities & + MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE) + pr_cont("RAID"); + + pr_cont(")\n"); +} /** * mpi3mr_cleanup_resources - Free PCI resources @@ -2798,6 +2860,7 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 re_init) } } + mpi3mr_print_ioc_info(mrioc); retval = mpi3mr_alloc_reply_sense_bufs(mrioc); if (retval) {
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Cc: sathya.prakash@broadcom.com --- drivers/scsi/mpi3mr/mpi3mr_fw.c | 63 +++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+)