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Code Issues Releases Activity

Add nvme_controller_data argument to all print functions.

Browse Source 
It's desirable to access controler data to inform printing log pages
(such as limiting the printing to valid ranges).

Sponsored by: Netflix
This commit is contained in:
Warner Losh 2017-10-25 15:25:55 +00:00
parent 24e470ef9c
commit 8ce85adf7d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=324977
1 changed files with 23 additions and 15 deletions
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38
sbin/nvmecontrol/logpage.c
View File

@ -53,7 +53,7 @@ __FBSDID("$FreeBSD$");
#define DEFAULT_SIZE (4096)
#define MAX_FW_SLOTS (7)
typedef void (*print_fn_t)(void *buf, uint32_t size);
typedef void (*print_fn_t)(const struct nvme_controller_data *cdata, void *buf, uint32_t size);
struct kv_name
{
@ -75,8 +75,16 @@ kv_lookup(const struct kv_name *kv, size_t kv_count, uint32_t key)
}
static void
print_bin(void *data, uint32_t length)
print_log_hex(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
{
print_hex(data, length);
}
static void
print_bin(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
{
write(STDOUT_FILENO, data, length);
}
@ -115,7 +123,7 @@ read_logpage(int fd, uint8_t log_page, int nsid, void *payload,
}
static void
print_log_error(void *buf, uint32_t size)
print_log_error(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size)
{
int i, nentries;
struct nvme_error_information_entry *entry = buf;
@ -162,7 +170,7 @@ print_temp(uint16_t t)
static void
print_log_health(void *buf, uint32_t size __unused)
print_log_health(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
struct nvme_health_information_page *health = buf;
char cbuf[UINT128_DIG + 1];
@ -224,7 +232,7 @@ print_log_health(void *buf, uint32_t size __unused)
}
static void
print_log_firmware(void *buf, uint32_t size __unused)
print_log_firmware(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
int i;
const char *status;
@ -260,7 +268,7 @@ print_log_firmware(void *buf, uint32_t size __unused)
* offset 147: it is only 1 byte, not 6.
*/
static void
print_intel_temp_stats(void *buf, uint32_t size __unused)
print_intel_temp_stats(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
struct intel_log_temp_stats *temp = buf;
@ -287,7 +295,7 @@ print_intel_temp_stats(void *buf, uint32_t size __unused)
* Read and write stats pages have identical encoding.
*/
static void
print_intel_read_write_lat_log(void *buf, uint32_t size __unused)
print_intel_read_write_lat_log(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
const char *walker = buf;
int i;
@ -303,28 +311,28 @@ print_intel_read_write_lat_log(void *buf, uint32_t size __unused)
}
static void
print_intel_read_lat_log(void *buf, uint32_t size)
print_intel_read_lat_log(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size)
{
printf("Intel Read Latency Log\n");
printf("======================\n");
print_intel_read_write_lat_log(buf, size);
print_intel_read_write_lat_log(cdata, buf, size);
}
static void
print_intel_write_lat_log(void *buf, uint32_t size)
print_intel_write_lat_log(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size)
{
printf("Intel Write Latency Log\n");
printf("=======================\n");
print_intel_read_write_lat_log(buf, size);
print_intel_read_write_lat_log(cdata, buf, size);
}
/*
* Table 19. 5.4 SMART Attributes. Samsung also implements this and some extra data not documented.
*/
static void
print_intel_add_smart(void *buf, uint32_t size __unused)
print_intel_add_smart(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
uint8_t *walker = buf;
uint8_t *end = walker + 150;
@ -753,7 +761,7 @@ kv_indirect(void *buf, uint32_t subtype, uint8_t res, uint32_t size, struct subp
}
static void
print_hgst_info_log(void *buf, uint32_t size __unused)
print_hgst_info_log(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
{
uint8_t *walker, *end, *subpage;
int pages;
@ -928,7 +936,7 @@ logpage(int argc, char *argv[])
"smart/health information");
}
print_fn = print_hex;
print_fn = print_log_hex;
size = DEFAULT_SIZE;
if (binflag)
print_fn = print_bin;
@ -960,7 +968,7 @@ logpage(int argc, char *argv[])
/* Read the log page */
buf = get_log_buffer(size);
read_logpage(fd, log_page, nsid, buf, size);
print_fn(buf, size);
print_fn(&cdata, buf, size);
close(fd);
exit(0);