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Diffstat (limited to 'plugins/memblaze/memblaze-nvme.c')
-rw-r--r--plugins/memblaze/memblaze-nvme.c138
1 files changed, 78 insertions, 60 deletions
diff --git a/plugins/memblaze/memblaze-nvme.c b/plugins/memblaze/memblaze-nvme.c
index a6a8ddf..6fdd675 100644
--- a/plugins/memblaze/memblaze-nvme.c
+++ b/plugins/memblaze/memblaze-nvme.c
@@ -453,15 +453,16 @@ int parse_params(char *str, int number, ...)
static int mb_get_additional_smart_log(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
struct nvme_memblaze_smart_log smart_log;
- int err, fd;
char *desc = "Get Memblaze vendor specific additional smart log (optionally, "\
"for the specified namespace), and show it.";
const char *namespace = "(optional) desired namespace";
const char *raw = "dump output in binary format";
+ struct nvme_dev *dev;
struct config {
__u32 namespace_id;
bool raw_binary;
};
+ int err;
struct config cfg = {
.namespace_id = NVME_NSID_ALL,
@@ -473,22 +474,24 @@ static int mb_get_additional_smart_log(int argc, char **argv, struct command *cm
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0)
- return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
- err = nvme_get_nsid_log(fd, false, 0xca, cfg.namespace_id,
- sizeof(smart_log), &smart_log);
+ err = nvme_get_nsid_log(dev_fd(dev), false, 0xca, cfg.namespace_id,
+ sizeof(smart_log), &smart_log);
if (!err) {
if (!cfg.raw_binary)
- err = show_memblaze_smart_log(fd, cfg.namespace_id, devicename, &smart_log);
+ err = show_memblaze_smart_log(dev_fd(dev),
+ cfg.namespace_id,
+ dev->name, &smart_log);
else
d_raw((unsigned char *)&smart_log, sizeof(smart_log));
}
if (err > 0)
nvme_show_status(err);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -505,20 +508,22 @@ static char *mb_feature_to_string(int feature)
static int mb_get_powermanager_status(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
const char *desc = "Get Memblaze power management ststus\n (value 0 - 25w, 1 - 20w, 2 - 15w)";
- int err, fd;
__u32 result;
__u32 feature_id = MB_FEAT_POWER_MGMT;
+ struct nvme_dev *dev;
+ int err;
OPT_ARGS(opts) = {
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0) return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
struct nvme_get_features_args args = {
.args_size = sizeof(args),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = feature_id,
.nsid = 0,
.sel = 0,
@@ -539,7 +544,7 @@ static int mb_get_powermanager_status(int argc, char **argv, struct command *cmd
nvme_select_to_string(0), result);
} else if (err > 0)
nvme_show_status(err);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -548,8 +553,9 @@ static int mb_set_powermanager_status(int argc, char **argv, struct command *cmd
const char *desc = "Set Memblaze power management status\n (value 0 - 25w, 1 - 20w, 2 - 15w)";
const char *value = "new value of feature (required)";
const char *save = "specifies that the controller shall save the attribute";
- int err, fd;
+ struct nvme_dev *dev;
__u32 result;
+ int err;
struct config {
__u32 feature_id;
@@ -569,12 +575,13 @@ static int mb_set_powermanager_status(int argc, char **argv, struct command *cmd
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0) return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
struct nvme_set_features_args args = {
.args_size = sizeof(args),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = cfg.feature_id,
.nsid = 0,
.cdw11 = cfg.value,
@@ -597,7 +604,7 @@ static int mb_set_powermanager_status(int argc, char **argv, struct command *cmd
} else if (err > 0)
nvme_show_status(err);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -611,9 +618,10 @@ static int mb_set_high_latency_log(int argc, char **argv, struct command *cmd, s
" p1 value: 0 is disable, 1 is enable\n"\
" p2 value: 1 .. 5000 ms";
const char *param = "input parameters";
- int err, fd;
- __u32 result;
int param1 = 0, param2 = 0;
+ struct nvme_dev *dev;
+ __u32 result;
+ int err;
struct config {
__u32 feature_id;
@@ -632,24 +640,25 @@ static int mb_set_high_latency_log(int argc, char **argv, struct command *cmd, s
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0) return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
if (parse_params(cfg.param, 2, &param1, &param2)) {
printf("setfeature: invalid formats %s\n", cfg.param);
- close(fd);
+ dev_close(dev);
return EINVAL;
}
if ((param1 == 1) && (param2 < P2MIN || param2 > P2MAX)) {
printf("setfeature: invalid high io latency threshold %d\n", param2);
- close(fd);
+ dev_close(dev);
return EINVAL;
}
cfg.value = (param1 << MB_FEAT_HIGH_LATENCY_VALUE_SHIFT) | param2;
struct nvme_set_features_args args = {
.args_size = sizeof(args),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = cfg.feature_id,
.nsid = 0,
.cdw11 = cfg.value,
@@ -672,7 +681,7 @@ static int mb_set_high_latency_log(int argc, char **argv, struct command *cmd, s
} else if (err > 0)
nvme_show_status(err);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -774,25 +783,29 @@ static int glp_high_latency(FILE *fdi, char *buf, int buflen, int print)
static int mb_high_latency_log_print(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
const char *desc = "Get Memblaze high latency log";
- int err, fd;
char buf[LOG_PAGE_SIZE];
+ struct nvme_dev *dev;
FILE *fdi = NULL;
+ int err;
OPT_ARGS(opts) = {
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0) return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
fdi = fopen(FID_C3_LOG_FILENAME, "w+");
glp_high_latency_show_bar(fdi, DO_PRINT_FLAG);
- err = nvme_get_log_simple(fd, GLP_ID_VU_GET_HIGH_LATENCY_LOG, sizeof(buf), &buf);
+ err = nvme_get_log_simple(dev_fd(dev), GLP_ID_VU_GET_HIGH_LATENCY_LOG,
+ sizeof(buf), &buf);
while (1) {
if (!glp_high_latency(fdi, buf, LOG_PAGE_SIZE, DO_PRINT_FLAG)) break;
- err = nvme_get_log_simple(fd, GLP_ID_VU_GET_HIGH_LATENCY_LOG, sizeof(buf), &buf);
+ err = nvme_get_log_simple(dev_fd(dev), GLP_ID_VU_GET_HIGH_LATENCY_LOG,
+ sizeof(buf), &buf);
if ( err) {
nvme_show_status(err);
break;
@@ -800,7 +813,7 @@ static int mb_high_latency_log_print(int argc, char **argv, struct command *cmd,
}
if (NULL != fdi) fclose(fdi);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -829,7 +842,8 @@ static int mb_selective_download(int argc, char **argv, struct command *cmd, str
const char *select = "FW Select (e.g., --select=OOB, EEP, ALL)";
int xfer = 4096;
void *fw_buf;
- int fd, selectNo,fw_fd,fw_size,err,offset = 0;
+ int selectNo,fw_fd,fw_size,err,offset = 0;
+ struct nvme_dev *dev;
struct stat sb;
int i;
@@ -849,9 +863,9 @@ static int mb_selective_download(int argc, char **argv, struct command *cmd, str
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0)
- return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
if (strlen(cfg.select) != 3) {
fprintf(stderr, "Invalid select flag\n");
@@ -912,7 +926,7 @@ static int mb_selective_download(int argc, char **argv, struct command *cmd, str
struct nvme_fw_download_args args = {
.args_size = sizeof(args),
- .fd = fd,
+ .fd = dev_fd(dev),
.offset = offset,
.data_len = xfer,
.data = fw_buf,
@@ -932,7 +946,7 @@ static int mb_selective_download(int argc, char **argv, struct command *cmd, str
offset += xfer;
}
- err = memblaze_fw_commit(fd,selectNo);
+ err = memblaze_fw_commit(dev_fd(dev), selectNo);
if(err == 0x10B || err == 0x20B) {
err = 0;
@@ -944,7 +958,7 @@ out_free:
out_close:
close(fw_fd);
out:
- close(fd);
+ dev_close(dev);
return err;
}
@@ -1051,10 +1065,10 @@ int io_latency_histogram(char *file, char *buf, int print, int logid)
static int mb_lat_stats_log_print(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
char stats[LOG_PAGE_SIZE];
- int err = 0;
- int fd;
char f1[] = FID_C1_LOG_FILENAME;
char f2[] = FID_C2_LOG_FILENAME;
+ struct nvme_dev *dev;
+ int err;
const char *desc = "Get Latency Statistics log and show it.";
const char *write = "Get write statistics (read default)";
@@ -1071,17 +1085,19 @@ static int mb_lat_stats_log_print(int argc, char **argv, struct command *cmd, st
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0) return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
- err = nvme_get_log_simple(fd, cfg.write ? 0xc2 : 0xc1, sizeof(stats), &stats);
+ err = nvme_get_log_simple(dev_fd(dev), cfg.write ? 0xc2 : 0xc1,
+ sizeof(stats), &stats);
if (!err)
io_latency_histogram(cfg.write ? f2 : f1, stats, DO_PRINT_FLAG,
cfg.write ? GLP_ID_VU_GET_WRITE_LATENCY_HISTOGRAM : GLP_ID_VU_GET_READ_LATENCY_HISTOGRAM);
else
nvme_show_status(err);
- close(fd);
+ dev_close(dev);
return err;
}
@@ -1089,8 +1105,9 @@ static int mb_lat_stats_log_print(int argc, char **argv, struct command *cmd, st
#define FID 0x68
static int memblaze_clear_error_log(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
- int err, fd;
char *desc = "Clear Memblaze devices error log.";
+ struct nvme_dev *dev;
+ int err;
//const char *value = "new value of feature (required)";
//const char *save = "specifies that the controller shall save the attribute";
@@ -1112,13 +1129,13 @@ static int memblaze_clear_error_log(int argc, char **argv, struct command *cmd,
OPT_END()
};
- fd = parse_and_open(argc, argv, desc, opts);
- if (fd < 0)
- return fd;
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ return err;
struct nvme_set_features_args args = {
.args_size = sizeof(args),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = cfg.feature_id,
.nsid = 0,
.cdw11 = cfg.value,
@@ -1154,14 +1171,13 @@ static int memblaze_clear_error_log(int argc, char **argv, struct command *cmd,
printf("NVMe Status:%s(%x)\n", nvme_status_to_string(err), err);
};
*/
- close(fd);
+ dev_close(dev);
return err;
}
static int mb_set_lat_stats(int argc, char **argv,
struct command *command, struct plugin *plugin)
{
- int err, fd;
const char *desc = (
"Enable/Disable Latency Statistics Tracking.\n"
"No argument prints current status.");
@@ -1174,8 +1190,10 @@ static int mb_set_lat_stats(int argc, char **argv,
const __u32 cdw12 = 0x0;
const __u32 data_len = 32;
const __u32 save = 0;
- __u32 result;
+ struct nvme_dev *dev;
void *buf = NULL;
+ __u32 result;
+ int err;
struct config {
bool enable, disable;
@@ -1192,7 +1210,7 @@ static int mb_set_lat_stats(int argc, char **argv,
{NULL}
};
- fd = parse_and_open(argc, argv, desc, command_line_options);
+ err = parse_and_open(&dev, argc, argv, desc, command_line_options);
enum Option {
None = -1,
@@ -1208,7 +1226,7 @@ static int mb_set_lat_stats(int argc, char **argv,
struct nvme_get_features_args args_get = {
.args_size = sizeof(args_get),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = fid,
.nsid = nsid,
.sel = sel,
@@ -1222,7 +1240,7 @@ static int mb_set_lat_stats(int argc, char **argv,
struct nvme_set_features_args args_set = {
.args_size = sizeof(args_set),
- .fd = fd,
+ .fd = dev_fd(dev),
.fid = fid,
.nsid = nsid,
.cdw11 = option,
@@ -1236,8 +1254,8 @@ static int mb_set_lat_stats(int argc, char **argv,
.result = &result,
};
- if (fd < 0)
- return fd;
+ if (err)
+ return err;
switch (option) {
case None:
err = nvme_get_features(&args_get);
@@ -1247,7 +1265,7 @@ static int mb_set_lat_stats(int argc, char **argv,
fid, result);
} else {
printf("Could not read feature id 0xE2.\n");
- close(fd);
+ dev_close(dev);
return err;
}
break;
@@ -1268,7 +1286,7 @@ static int mb_set_lat_stats(int argc, char **argv,
printf("%d not supported.\n", option);
err = EINVAL;
}
- close(fd);
+ dev_close(dev);
return err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-02 12:11:48 +0000