EFSYS_ASSERT(!emip->emi_ev_cpl);
emrp = emip->emi_pending_req;
+ /* Check if hardware is unavailable */
+ if (efx_nic_hw_unavailable(enp)) {
+ EFSYS_UNLOCK(enp->en_eslp, state);
+ return (B_FALSE);
+ }
+
/* Check for reboot atomically w.r.t efx_mcdi_request_start */
if (emip->emi_poll_cnt++ == 0) {
if ((rc = efx_mcdi_poll_reboot(enp)) != 0) {
__out_opt efx_mcdi_boot_t *statusp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MAX(MC_CMD_GET_VERSION_IN_LEN,
- MC_CMD_GET_VERSION_OUT_LEN),
- MAX(MC_CMD_GET_BOOT_STATUS_IN_LEN,
- MC_CMD_GET_BOOT_STATUS_OUT_LEN))];
+ EFX_MCDI_DECLARE_BUF(payload,
+ MAX(MC_CMD_GET_VERSION_IN_LEN, MC_CMD_GET_BOOT_STATUS_IN_LEN),
+ MAX(MC_CMD_GET_VERSION_OUT_LEN,
+ MC_CMD_GET_BOOT_STATUS_OUT_LEN));
efx_word_t *ver_words;
uint16_t version[4];
uint32_t build;
EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI);
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_VERSION;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_VERSION_IN_LEN;
__out_opt uint32_t *tso2ncp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_CAPABILITIES_IN_LEN,
- MC_CMD_GET_CAPABILITIES_V2_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_CAPABILITIES_IN_LEN,
+ MC_CMD_GET_CAPABILITIES_V2_OUT_LEN);
boolean_t v2_capable;
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_CAPABILITIES;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_CAPABILITIES_IN_LEN;
__in efx_nic_t *enp,
__in boolean_t after_assertion)
{
- uint8_t payload[MAX(MC_CMD_REBOOT_IN_LEN, MC_CMD_REBOOT_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_REBOOT_IN_LEN,
+ MC_CMD_REBOOT_OUT_LEN);
efx_mcdi_req_t req;
efx_rc_t rc;
*/
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_REBOOT;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_REBOOT_IN_LEN;
__in efx_nic_t *enp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_ASSERTS_IN_LEN,
- MC_CMD_GET_ASSERTS_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_ASSERTS_IN_LEN,
+ MC_CMD_GET_ASSERTS_OUT_LEN);
const char *reason;
unsigned int flags;
unsigned int index;
__in boolean_t attach)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_DRV_ATTACH_IN_LEN,
- MC_CMD_DRV_ATTACH_EXT_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_DRV_ATTACH_IN_LEN,
+ MC_CMD_DRV_ATTACH_EXT_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_DRV_ATTACH;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_DRV_ATTACH_IN_LEN;
{
efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_BOARD_CFG_IN_LEN,
- MC_CMD_GET_BOARD_CFG_OUT_LENMIN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_BOARD_CFG_IN_LEN,
+ MC_CMD_GET_BOARD_CFG_OUT_LENMIN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_BOARD_CFG;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_BOARD_CFG_IN_LEN;
__out_opt uint32_t *ntxqp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_RESOURCE_LIMITS_IN_LEN,
- MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_RESOURCE_LIMITS_IN_LEN,
+ MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_RESOURCE_LIMITS;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_RESOURCE_LIMITS_IN_LEN;
efx_port_t *epp = &(enp->en_port);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_PHY_CFG_IN_LEN,
- MC_CMD_GET_PHY_CFG_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_PHY_CFG_IN_LEN,
+ MC_CMD_GET_PHY_CFG_OUT_LEN);
#if EFSYS_OPT_NAMES
const char *namep;
size_t namelen;
uint32_t phy_media_type;
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_PHY_CFG;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_PHY_CFG_IN_LEN;
__in efx_bist_type_t type)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_START_BIST_IN_LEN,
- MC_CMD_START_BIST_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_START_BIST_IN_LEN,
+ MC_CMD_START_BIST_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_START_BIST;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_START_BIST_IN_LEN;
__in efx_nic_t *enp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_LOG_CTRL_IN_LEN,
- MC_CMD_LOG_CTRL_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_LOG_CTRL_IN_LEN,
+ MC_CMD_LOG_CTRL_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_LOG_CTRL;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_LOG_CTRL_IN_LEN;
__in uint16_t period_ms)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_MAC_STATS_IN_LEN,
- MC_CMD_MAC_STATS_V2_OUT_DMA_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_MAC_STATS_IN_LEN,
+ MC_CMD_MAC_STATS_V2_OUT_DMA_LEN);
int clear = (action == EFX_STATS_CLEAR);
int upload = (action == EFX_STATS_UPLOAD);
int enable = (action == EFX_STATS_ENABLE_NOEVENTS);
int disable = (action == EFX_STATS_DISABLE);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_MAC_STATS;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_MAC_STATS_IN_LEN;
__out_opt uint32_t *vfp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_FUNCTION_INFO_IN_LEN,
- MC_CMD_GET_FUNCTION_INFO_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_FUNCTION_INFO_IN_LEN,
+ MC_CMD_GET_FUNCTION_INFO_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_FUNCTION_INFO;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_FUNCTION_INFO_IN_LEN;
__out uint32_t *maskp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_PRIVILEGE_MASK_IN_LEN,
- MC_CMD_PRIVILEGE_MASK_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_PRIVILEGE_MASK_IN_LEN,
+ MC_CMD_PRIVILEGE_MASK_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_PRIVILEGE_MASK;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_PRIVILEGE_MASK_IN_LEN;
__out_opt uint32_t *flagsp)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_WORKAROUND_IN_LEN,
- MC_CMD_WORKAROUND_EXT_OUT_LEN)];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_WORKAROUND_IN_LEN,
+ MC_CMD_WORKAROUND_EXT_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_WORKAROUND;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_WORKAROUND_IN_LEN;
__out_opt uint32_t *enabledp)
{
efx_mcdi_req_t req;
- uint8_t payload[MC_CMD_GET_WORKAROUNDS_OUT_LEN];
+ EFX_MCDI_DECLARE_BUF(payload, 0, MC_CMD_GET_WORKAROUNDS_OUT_LEN);
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_WORKAROUNDS;
req.emr_in_buf = NULL;
req.emr_in_length = 0;
*/
#define EFX_PHY_MEDIA_INFO_PAGE_SIZE 0x80
+/*
+ * Transceiver identifiers from SFF-8024 Table 4-1.
+ */
+#define EFX_SFF_TRANSCEIVER_ID_SFP 0x03 /* SFP/SFP+/SFP28 */
+#define EFX_SFF_TRANSCEIVER_ID_QSFP 0x0c /* QSFP */
+#define EFX_SFF_TRANSCEIVER_ID_QSFP_PLUS 0x0d /* QSFP+ or later */
+#define EFX_SFF_TRANSCEIVER_ID_QSFP28 0x11 /* QSFP28 or later */
+
static __checkReturn efx_rc_t
efx_mcdi_get_phy_media_info(
__in efx_nic_t *enp,
__out_bcount(len) uint8_t *data)
{
efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN,
- MC_CMD_GET_PHY_MEDIA_INFO_OUT_LEN(
- EFX_PHY_MEDIA_INFO_PAGE_SIZE))];
+ EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN,
+ MC_CMD_GET_PHY_MEDIA_INFO_OUT_LEN(
+ EFX_PHY_MEDIA_INFO_PAGE_SIZE));
efx_rc_t rc;
EFSYS_ASSERT((uint32_t)offset + len <= EFX_PHY_MEDIA_INFO_PAGE_SIZE);
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_PHY_MEDIA_INFO;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN;
return (rc);
}
-/*
- * 2-wire device address of the base information in accordance with SFF-8472
- * Diagnostic Monitoring Interface for Optical Transceivers section
- * 4 Memory Organization.
- */
-#define EFX_PHY_MEDIA_INFO_DEV_ADDR_SFP_BASE 0xA0
-
-/*
- * 2-wire device address of the digital diagnostics monitoring interface
- * in accordance with SFF-8472 Diagnostic Monitoring Interface for Optical
- * Transceivers section 4 Memory Organization.
- */
-#define EFX_PHY_MEDIA_INFO_DEV_ADDR_SFP_DDM 0xA2
-
-/*
- * Hard wired 2-wire device address for QSFP+ in accordance with SFF-8436
- * QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER section 7.4 Device Addressing and
- * Operation.
- */
-#define EFX_PHY_MEDIA_INFO_DEV_ADDR_QSFP 0xA0
-
__checkReturn efx_rc_t
efx_mcdi_phy_module_get_info(
__in efx_nic_t *enp,
__in uint8_t dev_addr,
- __in uint8_t offset,
- __in uint8_t len,
+ __in size_t offset,
+ __in size_t len,
__out_bcount(len) uint8_t *data)
{
efx_port_t *epp = &(enp->en_port);
efx_rc_t rc;
uint32_t mcdi_lower_page;
uint32_t mcdi_upper_page;
+ uint8_t id;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
*/
switch (epp->ep_fixed_port_type) {
case EFX_PHY_MEDIA_SFP_PLUS:
+ case EFX_PHY_MEDIA_QSFP_PLUS:
+ /* Port type supports modules */
+ break;
+ default:
+ rc = ENOTSUP;
+ goto fail1;
+ }
+
+ /*
+ * For all supported port types, MCDI page 0 offset 0 holds the
+ * transceiver identifier. Probe to determine the data layout.
+ * Definitions from SFF-8024 Table 4-1.
+ */
+ rc = efx_mcdi_get_phy_media_info(enp,
+ 0, 0, sizeof(id), &id);
+ if (rc != 0)
+ goto fail2;
+
+ switch (id) {
+ case EFX_SFF_TRANSCEIVER_ID_SFP:
/*
* In accordance with SFF-8472 Diagnostic Monitoring
* Interface for Optical Transceivers section 4 Memory
break;
default:
rc = ENOTSUP;
- goto fail1;
+ goto fail3;
}
break;
- case EFX_PHY_MEDIA_QSFP_PLUS:
+ case EFX_SFF_TRANSCEIVER_ID_QSFP:
+ case EFX_SFF_TRANSCEIVER_ID_QSFP_PLUS:
+ case EFX_SFF_TRANSCEIVER_ID_QSFP28:
switch (dev_addr) {
case EFX_PHY_MEDIA_INFO_DEV_ADDR_QSFP:
/*
break;
default:
rc = ENOTSUP;
- goto fail1;
+ goto fail3;
}
break;
default:
rc = ENOTSUP;
- goto fail1;
+ goto fail3;
}
+ EFX_STATIC_ASSERT(EFX_PHY_MEDIA_INFO_PAGE_SIZE <= 0xFF);
+
if (offset < EFX_PHY_MEDIA_INFO_PAGE_SIZE) {
- uint8_t read_len =
+ size_t read_len =
MIN(len, EFX_PHY_MEDIA_INFO_PAGE_SIZE - offset);
rc = efx_mcdi_get_phy_media_info(enp,
- mcdi_lower_page, offset, read_len, data);
+ mcdi_lower_page, (uint8_t)offset, (uint8_t)read_len, data);
if (rc != 0)
- goto fail2;
+ goto fail4;
data += read_len;
len -= read_len;
EFSYS_ASSERT3U(offset, <, EFX_PHY_MEDIA_INFO_PAGE_SIZE);
rc = efx_mcdi_get_phy_media_info(enp,
- mcdi_upper_page, offset, len, data);
+ mcdi_upper_page, (uint8_t)offset, (uint8_t)len, data);
if (rc != 0)
- goto fail3;
+ goto fail5;
}
return (0);
+fail5:
+ EFSYS_PROBE(fail5);
+fail4:
+ EFSYS_PROBE(fail4);
fail3:
EFSYS_PROBE(fail3);
fail2:
Code Review / deb_dpdk.git / blobdiff