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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-14 16:37:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-14 16:37:34 +0300
commite1a7aa25ff45636a6c1930bf2430c8b802e93d9c (patch)
tree9e7a4dd1d1783f72d589d399c84bd311b8ea3def /drivers/scsi/lpfc/lpfc_debugfs.c
parentfb3b0673b7d5b477ed104949450cd511337ba3c6 (diff)
parentc77b1f8a8faeeba43c694d9d09d0b25a4f52cf37 (diff)
downloadlinux-e1a7aa25ff45636a6c1930bf2430c8b802e93d9c.tar.xz
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (ufs, pm80xx, lpfc, mpi3mr, mpt3sas, hisi_sas, libsas) and minor updates and bug fixes. The most impactful change is likely the switch from GFP_DMA to GFP_KERNEL in a bunch of drivers, but even that shouldn't affect too many people" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (121 commits) scsi: mpi3mr: Bump driver version to 8.0.0.61.0 scsi: mpi3mr: Fixes around reply request queues scsi: mpi3mr: Enhanced Task Management Support Reply handling scsi: mpi3mr: Use TM response codes from MPI3 headers scsi: mpi3mr: Add io_uring interface support in I/O-polled mode scsi: mpi3mr: Print cable mngnt and temp threshold events scsi: mpi3mr: Support Prepare for Reset event scsi: mpi3mr: Add Event acknowledgment logic scsi: mpi3mr: Gracefully handle online FW update operation scsi: mpi3mr: Detect async reset that occurred in firmware scsi: mpi3mr: Add IOC reinit function scsi: mpi3mr: Handle offline FW activation in graceful manner scsi: mpi3mr: Code refactor of IOC init - part2 scsi: mpi3mr: Code refactor of IOC init - part1 scsi: mpi3mr: Fault IOC when internal command gets timeout scsi: mpi3mr: Display IOC firmware package version scsi: mpi3mr: Handle unaligned PLL in unmap cmnds scsi: mpi3mr: Increase internal cmnds timeout to 60s scsi: mpi3mr: Do access status validation before adding devices scsi: mpi3mr: Add support for PCIe Managed Switch SES device ...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 08b2e85dcd7d..30fac2f6fb06 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -5484,7 +5484,7 @@ lpfc_cgn_buffer_read(struct file *file, char __user *buf, size_t nbytes,
if (len > (LPFC_CGN_BUF_SIZE - LPFC_DEBUG_OUT_LINE_SZ)) {
len += scnprintf(buffer + len, LPFC_CGN_BUF_SIZE - len,
"Truncated . . .\n");
- break;
+ goto out;
}
len += scnprintf(buffer + len, LPFC_CGN_BUF_SIZE - len,
"%03x: %08x %08x %08x %08x "
@@ -5495,6 +5495,17 @@ lpfc_cgn_buffer_read(struct file *file, char __user *buf, size_t nbytes,
cnt += 32;
ptr += 8;
}
+ if (len > (LPFC_CGN_BUF_SIZE - LPFC_DEBUG_OUT_LINE_SZ)) {
+ len += scnprintf(buffer + len, LPFC_CGN_BUF_SIZE - len,
+ "Truncated . . .\n");
+ goto out;
+ }
+ len += scnprintf(buffer + len, LPFC_CGN_BUF_SIZE - len,
+ "Parameter Data\n");
+ ptr = (uint32_t *)&phba->cgn_p;
+ len += scnprintf(buffer + len, LPFC_CGN_BUF_SIZE - len,
+ "%08x %08x %08x %08x\n",
+ *ptr, *(ptr + 1), *(ptr + 2), *(ptr + 3));
out:
return simple_read_from_buffer(buf, nbytes, ppos, buffer, len);
}
@@ -5561,22 +5572,24 @@ lpfc_rx_monitor_read(struct file *file, char __user *buf, size_t nbytes,
start = tail;
len += scnprintf(buffer + len, MAX_DEBUGFS_RX_TABLE_SIZE - len,
- " MaxBPI\t Total Data Cmd Total Data Cmpl "
- " Latency(us) Avg IO Size\tMax IO Size IO cnt "
- "Info BWutil(ms)\n");
+ " MaxBPI Tot_Data_CMF Tot_Data_Cmd "
+ "Tot_Data_Cmpl Lat(us) Avg_IO Max_IO "
+ "Bsy IO_cnt Info BWutil(ms)\n");
get_table:
for (i = start; i < last; i++) {
entry = &phba->rxtable[i];
len += scnprintf(buffer + len, MAX_DEBUGFS_RX_TABLE_SIZE - len,
- "%3d:%12lld %12lld\t%12lld\t"
- "%8lldus\t%8lld\t%10lld "
- "%8d %2d %2d(%2d)\n",
+ "%3d:%12lld %12lld %12lld %12lld "
+ "%7lldus %8lld %7lld "
+ "%2d %4d %2d %2d(%2d)\n",
i, entry->max_bytes_per_interval,
+ entry->cmf_bytes,
entry->total_bytes,
entry->rcv_bytes,
entry->avg_io_latency,
entry->avg_io_size,
entry->max_read_cnt,
+ entry->cmf_busy,
entry->io_cnt,
entry->cmf_info,
entry->timer_utilization,