scsi: lpfc: fix block guard enablement on SLI3 adapters
commit dfb7513374c1f8e7cd595106fbdba3fd07ebaf30 upstream. Since f44ac12f, BG enablement is tracked with the LPFC_SLI3_BG_ENABLED bit, which is set in lpfc_get_cfgparam before lpfc_sli_config_sli_port() is called. The bit shouldn't be cleared before checking the feature. Based on problem analysis by David Bond. Fixes: f44ac12f "scsi: lpfc: Memory allocation error during driver start-up on power8" Tested-by: NDavid Bond <dbond@suse.com> Signed-off-by: NMartin Wilck <mwilck@suse.com> Cc: stable@vger.kernel.org # 4.17.x Cc: stable@vger.kernel.org # 4.18.x Cc: stable@vger.kernel.org # 4.19.x Reviewed-by: NHannes Reinecke <hare@suse.com> Acked-by: NJames Smart <jsmart2021@gmail.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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