IB/ipath: Log "active" time and some errors to EEPROM
We currently track various errors, now we enhance that capability by logging some of them to EEPROM. We also now log a cumulative "active" time defined by traffic though the InfiniPath HCA beyond the normal SM traffic. Signed-off-by: Michael Albaugh <michael.albaugh@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
parent
8e9ab3f1c9
commit
aecd3b5ab1
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@ -2005,6 +2005,9 @@ void ipath_shutdown_device(struct ipath_devdata *dd)
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~0ULL & ~INFINIPATH_HWE_MEMBISTFAILED);
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ipath_write_kreg(dd, dd->ipath_kregs->kr_errorclear, -1LL);
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ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, -1LL);
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ipath_cdbg(VERBOSE, "Flush time and errors to EEPROM\n");
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ipath_update_eeprom_log(dd);
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}
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/**
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@ -367,8 +367,8 @@ bail:
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* @len: number of bytes to receive
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*/
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int ipath_eeprom_read(struct ipath_devdata *dd, u8 eeprom_offset,
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void *buffer, int len)
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static int ipath_eeprom_internal_read(struct ipath_devdata *dd,
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u8 eeprom_offset, void *buffer, int len)
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{
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/* compiler complains unless initialized */
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u8 single_byte = 0;
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@ -418,6 +418,7 @@ bail:
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return ret;
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}
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/**
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* ipath_eeprom_write - writes data to the eeprom via I2C
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* @dd: the infinipath device
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@ -425,8 +426,8 @@ bail:
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* @buffer: data to write
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* @len: number of bytes to write
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*/
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int ipath_eeprom_write(struct ipath_devdata *dd, u8 eeprom_offset,
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const void *buffer, int len)
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int ipath_eeprom_internal_write(struct ipath_devdata *dd, u8 eeprom_offset,
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const void *buffer, int len)
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{
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u8 single_byte;
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int sub_len;
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@ -500,6 +501,38 @@ bail:
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return ret;
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}
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/*
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* The public entry-points ipath_eeprom_read() and ipath_eeprom_write()
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* are now just wrappers around the internal functions.
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*/
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int ipath_eeprom_read(struct ipath_devdata *dd, u8 eeprom_offset,
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void *buff, int len)
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{
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int ret;
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ret = down_interruptible(&dd->ipath_eep_sem);
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if (!ret) {
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ret = ipath_eeprom_internal_read(dd, eeprom_offset, buff, len);
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up(&dd->ipath_eep_sem);
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}
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return ret;
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}
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int ipath_eeprom_write(struct ipath_devdata *dd, u8 eeprom_offset,
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const void *buff, int len)
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{
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int ret;
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ret = down_interruptible(&dd->ipath_eep_sem);
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if (!ret) {
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ret = ipath_eeprom_internal_write(dd, eeprom_offset, buff, len);
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up(&dd->ipath_eep_sem);
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}
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return ret;
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}
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static u8 flash_csum(struct ipath_flash *ifp, int adjust)
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{
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u8 *ip = (u8 *) ifp;
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@ -527,7 +560,7 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd)
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void *buf;
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struct ipath_flash *ifp;
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__be64 guid;
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int len;
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int len, eep_stat;
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u8 csum, *bguid;
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int t = dd->ipath_unit;
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struct ipath_devdata *dd0 = ipath_lookup(0);
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@ -571,7 +604,11 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd)
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goto bail;
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}
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if (ipath_eeprom_read(dd, 0, buf, len)) {
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down(&dd->ipath_eep_sem);
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eep_stat = ipath_eeprom_internal_read(dd, 0, buf, len);
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up(&dd->ipath_eep_sem);
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if (eep_stat) {
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ipath_dev_err(dd, "Failed reading GUID from eeprom\n");
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goto done;
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}
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@ -646,8 +683,192 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd)
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ipath_cdbg(VERBOSE, "Initted GUID to %llx from eeprom\n",
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(unsigned long long) be64_to_cpu(dd->ipath_guid));
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memcpy(&dd->ipath_eep_st_errs, &ifp->if_errcntp, IPATH_EEP_LOG_CNT);
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/*
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* Power-on (actually "active") hours are kept as little-endian value
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* in EEPROM, but as seconds in a (possibly as small as 24-bit)
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* atomic_t while running.
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*/
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atomic_set(&dd->ipath_active_time, 0);
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dd->ipath_eep_hrs = ifp->if_powerhour[0] | (ifp->if_powerhour[1] << 8);
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done:
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vfree(buf);
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bail:;
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}
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/**
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* ipath_update_eeprom_log - copy active-time and error counters to eeprom
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* @dd: the infinipath device
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*
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* Although the time is kept as seconds in the ipath_devdata struct, it is
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* rounded to hours for re-write, as we have only 16 bits in EEPROM.
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* First-cut code reads whole (expected) struct ipath_flash, modifies,
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* re-writes. Future direction: read/write only what we need, assuming
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* that the EEPROM had to have been "good enough" for driver init, and
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* if not, we aren't making it worse.
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*
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*/
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int ipath_update_eeprom_log(struct ipath_devdata *dd)
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{
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void *buf;
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struct ipath_flash *ifp;
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int len, hi_water;
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uint32_t new_time, new_hrs;
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u8 csum;
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int ret, idx;
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unsigned long flags;
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/* first, check if we actually need to do anything. */
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ret = 0;
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for (idx = 0; idx < IPATH_EEP_LOG_CNT; ++idx) {
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if (dd->ipath_eep_st_new_errs[idx]) {
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ret = 1;
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break;
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}
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}
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new_time = atomic_read(&dd->ipath_active_time);
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if (ret == 0 && new_time < 3600)
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return 0;
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/*
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* The quick-check above determined that there is something worthy
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* of logging, so get current contents and do a more detailed idea.
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*/
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len = offsetof(struct ipath_flash, if_future);
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buf = vmalloc(len);
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ret = 1;
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if (!buf) {
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ipath_dev_err(dd, "Couldn't allocate memory to read %u "
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"bytes from eeprom for logging\n", len);
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goto bail;
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}
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/* Grab semaphore and read current EEPROM. If we get an
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* error, let go, but if not, keep it until we finish write.
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*/
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ret = down_interruptible(&dd->ipath_eep_sem);
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if (ret) {
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ipath_dev_err(dd, "Unable to acquire EEPROM for logging\n");
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goto free_bail;
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}
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ret = ipath_eeprom_internal_read(dd, 0, buf, len);
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if (ret) {
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up(&dd->ipath_eep_sem);
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ipath_dev_err(dd, "Unable read EEPROM for logging\n");
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goto free_bail;
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}
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ifp = (struct ipath_flash *)buf;
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csum = flash_csum(ifp, 0);
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if (csum != ifp->if_csum) {
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up(&dd->ipath_eep_sem);
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ipath_dev_err(dd, "EEPROM cks err (0x%02X, S/B 0x%02X)\n",
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csum, ifp->if_csum);
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ret = 1;
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goto free_bail;
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}
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hi_water = 0;
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spin_lock_irqsave(&dd->ipath_eep_st_lock, flags);
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for (idx = 0; idx < IPATH_EEP_LOG_CNT; ++idx) {
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int new_val = dd->ipath_eep_st_new_errs[idx];
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if (new_val) {
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/*
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* If we have seen any errors, add to EEPROM values
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* We need to saturate at 0xFF (255) and we also
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* would need to adjust the checksum if we were
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* trying to minimize EEPROM traffic
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* Note that we add to actual current count in EEPROM,
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* in case it was altered while we were running.
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*/
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new_val += ifp->if_errcntp[idx];
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if (new_val > 0xFF)
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new_val = 0xFF;
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if (ifp->if_errcntp[idx] != new_val) {
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ifp->if_errcntp[idx] = new_val;
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hi_water = offsetof(struct ipath_flash,
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if_errcntp) + idx;
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}
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/*
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* update our shadow (used to minimize EEPROM
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* traffic), to match what we are about to write.
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*/
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dd->ipath_eep_st_errs[idx] = new_val;
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dd->ipath_eep_st_new_errs[idx] = 0;
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}
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}
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/*
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* now update active-time. We would like to round to the nearest hour
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* but unless atomic_t are sure to be proper signed ints we cannot,
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* because we need to account for what we "transfer" to EEPROM and
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* if we log an hour at 31 minutes, then we would need to set
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* active_time to -29 to accurately count the _next_ hour.
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*/
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if (new_time > 3600) {
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new_hrs = new_time / 3600;
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atomic_sub((new_hrs * 3600), &dd->ipath_active_time);
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new_hrs += dd->ipath_eep_hrs;
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if (new_hrs > 0xFFFF)
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new_hrs = 0xFFFF;
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dd->ipath_eep_hrs = new_hrs;
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if ((new_hrs & 0xFF) != ifp->if_powerhour[0]) {
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ifp->if_powerhour[0] = new_hrs & 0xFF;
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hi_water = offsetof(struct ipath_flash, if_powerhour);
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}
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if ((new_hrs >> 8) != ifp->if_powerhour[1]) {
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ifp->if_powerhour[1] = new_hrs >> 8;
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hi_water = offsetof(struct ipath_flash, if_powerhour)
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+ 1;
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}
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}
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/*
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* There is a tiny possibility that we could somehow fail to write
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* the EEPROM after updating our shadows, but problems from holding
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* the spinlock too long are a much bigger issue.
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*/
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spin_unlock_irqrestore(&dd->ipath_eep_st_lock, flags);
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if (hi_water) {
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/* we made some change to the data, uopdate cksum and write */
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csum = flash_csum(ifp, 1);
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ret = ipath_eeprom_internal_write(dd, 0, buf, hi_water + 1);
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}
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up(&dd->ipath_eep_sem);
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if (ret)
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ipath_dev_err(dd, "Failed updating EEPROM\n");
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free_bail:
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vfree(buf);
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bail:
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return ret;
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}
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/**
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* ipath_inc_eeprom_err - increment one of the four error counters
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* that are logged to EEPROM.
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* @dd: the infinipath device
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* @eidx: 0..3, the counter to increment
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* @incr: how much to add
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*
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* Each counter is 8-bits, and saturates at 255 (0xFF). They
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* are copied to the EEPROM (aka flash) whenever ipath_update_eeprom_log()
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* is called, but it can only be called in a context that allows sleep.
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* This function can be called even at interrupt level.
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*/
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void ipath_inc_eeprom_err(struct ipath_devdata *dd, u32 eidx, u32 incr)
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{
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uint new_val;
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unsigned long flags;
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spin_lock_irqsave(&dd->ipath_eep_st_lock, flags);
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new_val = dd->ipath_eep_st_new_errs[eidx] + incr;
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if (new_val > 255)
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new_val = 255;
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dd->ipath_eep_st_new_errs[eidx] = new_val;
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spin_unlock_irqrestore(&dd->ipath_eep_st_lock, flags);
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return;
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}
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@ -440,6 +440,7 @@ static void ipath_ht_handle_hwerrors(struct ipath_devdata *dd, char *msg,
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u32 bits, ctrl;
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int isfatal = 0;
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char bitsmsg[64];
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int log_idx;
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hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
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@ -468,6 +469,11 @@ static void ipath_ht_handle_hwerrors(struct ipath_devdata *dd, char *msg,
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hwerrs &= dd->ipath_hwerrmask;
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/* We log some errors to EEPROM, check if we have any of those. */
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for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx)
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if (hwerrs & dd->ipath_eep_st_masks[log_idx].hwerrs_to_log)
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ipath_inc_eeprom_err(dd, log_idx, 1);
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/*
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* make sure we get this much out, unless told to be quiet,
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* it's a parity error we may recover from,
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@ -1171,6 +1177,22 @@ static void ipath_init_ht_variables(struct ipath_devdata *dd)
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dd->ipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
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dd->ipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
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/*
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* EEPROM error log 0 is TXE Parity errors. 1 is RXE Parity.
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* 2 is Some Misc, 3 is reserved for future.
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*/
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dd->ipath_eep_st_masks[0].hwerrs_to_log =
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INFINIPATH_HWE_TXEMEMPARITYERR_MASK <<
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INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT;
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dd->ipath_eep_st_masks[1].hwerrs_to_log =
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INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
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INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT;
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dd->ipath_eep_st_masks[2].errs_to_log =
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INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET;
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}
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/**
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@ -340,6 +340,7 @@ static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg,
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u32 bits, ctrl;
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int isfatal = 0;
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char bitsmsg[64];
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int log_idx;
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hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
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if (!hwerrs) {
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@ -367,6 +368,11 @@ static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg,
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hwerrs &= dd->ipath_hwerrmask;
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/* We log some errors to EEPROM, check if we have any of those. */
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for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx)
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if (hwerrs & dd->ipath_eep_st_masks[log_idx].hwerrs_to_log)
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ipath_inc_eeprom_err(dd, log_idx, 1);
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/*
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* make sure we get this much out, unless told to be quiet,
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* or it's occurred within the last 5 seconds
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@ -950,6 +956,27 @@ static void ipath_init_pe_variables(struct ipath_devdata *dd)
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dd->ipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
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dd->ipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
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/*
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* EEPROM error log 0 is TXE Parity errors. 1 is RXE Parity.
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* 2 is Some Misc, 3 is reserved for future.
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*/
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dd->ipath_eep_st_masks[0].hwerrs_to_log =
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INFINIPATH_HWE_TXEMEMPARITYERR_MASK <<
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INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT;
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/* Ignore errors in PIO/PBC on systems with unordered write-combining */
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if (ipath_unordered_wc())
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dd->ipath_eep_st_masks[0].hwerrs_to_log &= ~TXE_PIO_PARITY;
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dd->ipath_eep_st_masks[1].hwerrs_to_log =
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INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
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INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT;
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dd->ipath_eep_st_masks[2].errs_to_log =
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INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET;
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}
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/* setup the MSI stuff again after a reset. I'd like to just call
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@ -341,6 +341,8 @@ static int init_chip_first(struct ipath_devdata *dd,
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spin_lock_init(&dd->ipath_tid_lock);
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spin_lock_init(&dd->ipath_gpio_lock);
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spin_lock_init(&dd->ipath_eep_st_lock);
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sema_init(&dd->ipath_eep_sem, 1);
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done:
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*pdp = pd;
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@ -505,6 +505,7 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
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int i, iserr = 0;
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int chkerrpkts = 0, noprint = 0;
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unsigned supp_msgs;
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int log_idx;
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supp_msgs = handle_frequent_errors(dd, errs, msg, &noprint);
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@ -518,6 +519,13 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
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if (errs & INFINIPATH_E_HARDWARE) {
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/* reuse same msg buf */
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dd->ipath_f_handle_hwerrors(dd, msg, sizeof msg);
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} else {
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u64 mask;
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for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx) {
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mask = dd->ipath_eep_st_masks[log_idx].errs_to_log;
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if (errs & mask)
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ipath_inc_eeprom_err(dd, log_idx, 1);
|
||||
}
|
||||
}
|
||||
|
||||
if (!noprint && (errs & ~dd->ipath_e_bitsextant))
|
||||
|
|
|
@ -57,6 +57,24 @@
|
|||
extern struct infinipath_stats ipath_stats;
|
||||
|
||||
#define IPATH_CHIP_SWVERSION IPATH_CHIP_VERS_MAJ
|
||||
/*
|
||||
* First-cut critierion for "device is active" is
|
||||
* two thousand dwords combined Tx, Rx traffic per
|
||||
* 5-second interval. SMA packets are 64 dwords,
|
||||
* and occur "a few per second", presumably each way.
|
||||
*/
|
||||
#define IPATH_TRAFFIC_ACTIVE_THRESHOLD (2000)
|
||||
/*
|
||||
* Struct used to indicate which errors are logged in each of the
|
||||
* error-counters that are logged to EEPROM. A counter is incremented
|
||||
* _once_ (saturating at 255) for each event with any bits set in
|
||||
* the error or hwerror register masks below.
|
||||
*/
|
||||
#define IPATH_EEP_LOG_CNT (4)
|
||||
struct ipath_eep_log_mask {
|
||||
u64 errs_to_log;
|
||||
u64 hwerrs_to_log;
|
||||
};
|
||||
|
||||
struct ipath_portdata {
|
||||
void **port_rcvegrbuf;
|
||||
|
@ -588,6 +606,24 @@ struct ipath_devdata {
|
|||
/* Used to flash LEDs in override mode */
|
||||
struct timer_list ipath_led_override_timer;
|
||||
|
||||
/* Support (including locks) for EEPROM logging of errors and time */
|
||||
/* control access to actual counters, timer */
|
||||
spinlock_t ipath_eep_st_lock;
|
||||
/* control high-level access to EEPROM */
|
||||
struct semaphore ipath_eep_sem;
|
||||
/* Below inc'd by ipath_snap_cntrs(), locked by ipath_eep_st_lock */
|
||||
uint64_t ipath_traffic_wds;
|
||||
/* active time is kept in seconds, but logged in hours */
|
||||
atomic_t ipath_active_time;
|
||||
/* Below are nominal shadow of EEPROM, new since last EEPROM update */
|
||||
uint8_t ipath_eep_st_errs[IPATH_EEP_LOG_CNT];
|
||||
uint8_t ipath_eep_st_new_errs[IPATH_EEP_LOG_CNT];
|
||||
uint16_t ipath_eep_hrs;
|
||||
/*
|
||||
* masks for which bits of errs, hwerrs that cause
|
||||
* each of the counters to increment.
|
||||
*/
|
||||
struct ipath_eep_log_mask ipath_eep_st_masks[IPATH_EEP_LOG_CNT];
|
||||
};
|
||||
|
||||
/* Private data for file operations */
|
||||
|
@ -726,6 +762,8 @@ u32 __iomem *ipath_getpiobuf(struct ipath_devdata *, u32 *);
|
|||
void ipath_init_iba6120_funcs(struct ipath_devdata *);
|
||||
void ipath_init_iba6110_funcs(struct ipath_devdata *);
|
||||
void ipath_get_eeprom_info(struct ipath_devdata *);
|
||||
int ipath_update_eeprom_log(struct ipath_devdata *dd);
|
||||
void ipath_inc_eeprom_err(struct ipath_devdata *dd, u32 eidx, u32 incr);
|
||||
u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg);
|
||||
void ipath_disarm_senderrbufs(struct ipath_devdata *, int);
|
||||
|
||||
|
|
|
@ -55,6 +55,7 @@ u64 ipath_snap_cntr(struct ipath_devdata *dd, ipath_creg creg)
|
|||
u64 val64;
|
||||
unsigned long t0, t1;
|
||||
u64 ret;
|
||||
unsigned long flags;
|
||||
|
||||
t0 = jiffies;
|
||||
/* If fast increment counters are only 32 bits, snapshot them,
|
||||
|
@ -91,12 +92,18 @@ u64 ipath_snap_cntr(struct ipath_devdata *dd, ipath_creg creg)
|
|||
if (creg == dd->ipath_cregs->cr_wordsendcnt) {
|
||||
if (val != dd->ipath_lastsword) {
|
||||
dd->ipath_sword += val - dd->ipath_lastsword;
|
||||
spin_lock_irqsave(&dd->ipath_eep_st_lock, flags);
|
||||
dd->ipath_traffic_wds += val - dd->ipath_lastsword;
|
||||
spin_unlock_irqrestore(&dd->ipath_eep_st_lock, flags);
|
||||
dd->ipath_lastsword = val;
|
||||
}
|
||||
val64 = dd->ipath_sword;
|
||||
} else if (creg == dd->ipath_cregs->cr_wordrcvcnt) {
|
||||
if (val != dd->ipath_lastrword) {
|
||||
dd->ipath_rword += val - dd->ipath_lastrword;
|
||||
spin_lock_irqsave(&dd->ipath_eep_st_lock, flags);
|
||||
dd->ipath_traffic_wds += val - dd->ipath_lastrword;
|
||||
spin_unlock_irqrestore(&dd->ipath_eep_st_lock, flags);
|
||||
dd->ipath_lastrword = val;
|
||||
}
|
||||
val64 = dd->ipath_rword;
|
||||
|
@ -200,6 +207,7 @@ void ipath_get_faststats(unsigned long opaque)
|
|||
struct ipath_devdata *dd = (struct ipath_devdata *) opaque;
|
||||
u32 val;
|
||||
static unsigned cnt;
|
||||
unsigned long flags;
|
||||
|
||||
/*
|
||||
* don't access the chip while running diags, or memory diags can
|
||||
|
@ -210,9 +218,20 @@ void ipath_get_faststats(unsigned long opaque)
|
|||
/* but re-arm the timer, for diags case; won't hurt other */
|
||||
goto done;
|
||||
|
||||
/*
|
||||
* We now try to maintain a "active timer", based on traffic
|
||||
* exceeding a threshold, so we need to check the word-counts
|
||||
* even if they are 64-bit.
|
||||
*/
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordsendcnt);
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordrcvcnt);
|
||||
spin_lock_irqsave(&dd->ipath_eep_st_lock, flags);
|
||||
if (dd->ipath_traffic_wds >= IPATH_TRAFFIC_ACTIVE_THRESHOLD)
|
||||
atomic_add(5, &dd->ipath_active_time); /* S/B #define */
|
||||
dd->ipath_traffic_wds = 0;
|
||||
spin_unlock_irqrestore(&dd->ipath_eep_st_lock, flags);
|
||||
|
||||
if (dd->ipath_flags & IPATH_32BITCOUNTERS) {
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordsendcnt);
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordrcvcnt);
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
|
||||
ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
|
||||
}
|
||||
|
|
|
@ -613,6 +613,26 @@ static ssize_t store_led_override(struct device *dev,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static ssize_t show_logged_errs(struct device *dev,
|
||||
struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct ipath_devdata *dd = dev_get_drvdata(dev);
|
||||
int idx, count;
|
||||
|
||||
/* force consistency with actual EEPROM */
|
||||
if (ipath_update_eeprom_log(dd) != 0)
|
||||
return -ENXIO;
|
||||
|
||||
count = 0;
|
||||
for (idx = 0; idx < IPATH_EEP_LOG_CNT; ++idx) {
|
||||
count += scnprintf(buf + count, PAGE_SIZE - count, "%d%c",
|
||||
dd->ipath_eep_st_errs[idx],
|
||||
idx == (IPATH_EEP_LOG_CNT - 1) ? '\n' : ' ');
|
||||
}
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
static DRIVER_ATTR(num_units, S_IRUGO, show_num_units, NULL);
|
||||
static DRIVER_ATTR(version, S_IRUGO, show_version, NULL);
|
||||
|
@ -643,6 +663,7 @@ static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL);
|
|||
static DEVICE_ATTR(unit, S_IRUGO, show_unit, NULL);
|
||||
static DEVICE_ATTR(rx_pol_inv, S_IWUSR, NULL, store_rx_pol_inv);
|
||||
static DEVICE_ATTR(led_override, S_IWUSR, NULL, store_led_override);
|
||||
static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL);
|
||||
|
||||
static struct attribute *dev_attributes[] = {
|
||||
&dev_attr_guid.attr,
|
||||
|
@ -660,6 +681,7 @@ static struct attribute *dev_attributes[] = {
|
|||
&dev_attr_enabled.attr,
|
||||
&dev_attr_rx_pol_inv.attr,
|
||||
&dev_attr_led_override.attr,
|
||||
&dev_attr_logged_errors.attr,
|
||||
NULL
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in a new issue