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nvme: Eliminate intel_log_temp_stats_swapbytes

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We can't post a AER for this page, so there's no need to be able to swap
it to host byte order. It's not one of the standard defined pages that
can post via AER, and the vendor's public docs for this temperature page
don't suggest it's possible to get over or under event changes. Since
nvmecontrol no longer needsd the swap routine, remove it since it's
now unused.

Sponsored by:		Netflix
Reviewed by:		chuck
Differential Revision:	https://reviews.freebsd.org/D44659

(cherry picked from commit 97b77de2d951b4946fb3219a99c98f2dd4c0120f)
This commit is contained in:
Warner Losh 2024-04-16 16:36:47 -06:00 committed by John Baldwin
parent 4e7cc8f545
commit 1dac152478
2 changed files with 0 additions and 21 deletions
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17
sys/dev/nvme/nvme.h
View file

@ -2225,23 +2225,6 @@ void nvme_sanitize_status_page_swapbytes(
#endif
}
static inline
void intel_log_temp_stats_swapbytes(struct intel_log_temp_stats *s __unused)
{
#if _BYTE_ORDER != _LITTLE_ENDIAN
s->current = le64toh(s->current);
s->overtemp_flag_last = le64toh(s->overtemp_flag_last);
s->overtemp_flag_life = le64toh(s->overtemp_flag_life);
s->max_temp = le64toh(s->max_temp);
s->min_temp = le64toh(s->min_temp);
/* omit _rsvd[] */
s->max_oper_temp = le64toh(s->max_oper_temp);
s->min_oper_temp = le64toh(s->min_oper_temp);
s->est_offset = le64toh(s->est_offset);
#endif
}
static inline
void nvme_resv_status_swapbytes(struct nvme_resv_status *s __unused,
size_t size __unused)

4
sys/dev/nvme/nvme_ctrlr.c
View file

@ -729,10 +729,6 @@ nvme_ctrlr_async_event_log_page_cb(void *arg, const struct nvme_completion *cpl)
nvme_sanitize_status_page_swapbytes(
(struct nvme_sanitize_status_page *)aer->log_page_buffer);
break;
case INTEL_LOG_TEMP_STATS:
intel_log_temp_stats_swapbytes(
(struct intel_log_temp_stats *)aer->log_page_buffer);
break;
default:
break;
}