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Differential D24203 Diff 69987 sbin/nvmecontrol/firmware.c

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sbin/nvmecontrol/firmware.c

Show First 20 Lines • Show All 145 Lines • ▼ Show 20 Lines if ((*buf = malloc(filesize)) == NULL)
errx(1, "unable to malloc %d bytes", filesize); errx(1, "unable to malloc %d bytes", filesize);
if ((*size = read(fd, *buf, filesize)) < 0) if ((*size = read(fd, *buf, filesize)) < 0)
err(1, "error reading '%s'", path); err(1, "error reading '%s'", path);
/* XXX assuming no short reads */ /* XXX assuming no short reads */
if (*size != filesize) if (*size != filesize)
errx(1, errx(1,
"error reading '%s' (read %d bytes, requested %d bytes)", "error reading '%s' (read %d bytes, requested %d bytes)",
path, *size, filesize); path, *size, filesize);
close(fd);
} }
static void static void
update_firmware(int fd, uint8_t *payload, int32_t payload_size) update_firmware(int fd, uint8_t *payload, int32_t payload_size)
{ {
struct nvme_pt_command pt; struct nvme_pt_command pt;
int32_t off, resid, size; int32_t off, resid, size;
void *chunk; void *chunk;
Show All 21 Lines if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
err(1, "firmware download request failed"); err(1, "firmware download request failed");
if (nvme_completion_is_error(&pt.cpl)) if (nvme_completion_is_error(&pt.cpl))
errx(1, "firmware download request returned error"); errx(1, "firmware download request returned error");
resid -= size; resid -= size;
off += size; off += size;
} }
free(chunk);
} }
static int static int
activate_firmware(int fd, int slot, int activate_action) activate_firmware(int fd, int slot, int activate_action)
{ {
struct nvme_pt_command pt; struct nvme_pt_command pt;
uint16_t sct, sc; uint16_t sct, sc;
▲ Show 20 Lines • Show All 163 Lines • Show Last 20 Lines