diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_int.c')
| -rw-r--r-- | drivers/net/qede/base/ecore_int.c | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/drivers/net/qede/base/ecore_int.c b/drivers/net/qede/base/ecore_int.c index 61e36a43..367fe5ee 100644 --- a/drivers/net/qede/base/ecore_int.c +++ b/drivers/net/qede/base/ecore_int.c @@ -6,6 +6,8 @@ * See LICENSE.qede_pmd for copyright and licensing details. */ +#include <rte_string_fns.h> + #include "bcm_osal.h" #include "ecore.h" #include "ecore_spq.h" @@ -1108,9 +1110,9 @@ static enum _ecore_status_t ecore_int_deassertion(struct ecore_hwfn *p_hwfn, p_aeu->bit_name, num); else - OSAL_STRNCPY(bit_name, - p_aeu->bit_name, - 30); + strlcpy(bit_name, + p_aeu->bit_name, + sizeof(bit_name)); /* We now need to pass bitmask in its * correct position. @@ -2679,3 +2681,35 @@ enum _ecore_status_t ecore_int_get_sb_dbg(struct ecore_hwfn *p_hwfn, return ECORE_SUCCESS; } + +void ecore_pf_flr_igu_cleanup(struct ecore_hwfn *p_hwfn) +{ + struct ecore_ptt *p_ptt = p_hwfn->p_main_ptt; + struct ecore_ptt *p_dpc_ptt = ecore_get_reserved_ptt(p_hwfn, + RESERVED_PTT_DPC); + int i; + + /* Do not reorder the following cleanup sequence */ + /* Ack all attentions */ + ecore_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ACK_BITS, 0xfff); + + /* Clear driver attention */ + ecore_wr(p_hwfn, p_dpc_ptt, + ((p_hwfn->rel_pf_id << 3) + MISC_REG_AEU_GENERAL_ATTN_0), 0); + + /* Clear per-PF IGU registers to restore them as if the IGU + * was reset for this PF + */ + ecore_wr(p_hwfn, p_ptt, IGU_REG_LEADING_EDGE_LATCH, 0); + ecore_wr(p_hwfn, p_ptt, IGU_REG_TRAILING_EDGE_LATCH, 0); + ecore_wr(p_hwfn, p_ptt, IGU_REG_PF_CONFIGURATION, 0); + + /* Execute IGU clean up*/ + ecore_wr(p_hwfn, p_ptt, IGU_REG_PF_FUNCTIONAL_CLEANUP, 1); + + /* Clear Stats */ + ecore_wr(p_hwfn, p_ptt, IGU_REG_STATISTIC_NUM_OF_INTA_ASSERTED, 0); + + for (i = 0; i < IGU_REG_PBA_STS_PF_SIZE; i++) + ecore_wr(p_hwfn, p_ptt, IGU_REG_PBA_STS_PF + i * 4, 0); +} |