diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-29 18:59:44 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-29 19:00:12 +0100 |
| commit | 8e6d9d118f6105a3627b64a7949e1fb0b145879e (patch) | |
| tree | 6494692bc19c7dd9cae2b16cf6e0ed7e90aa1da8 /drivers/net/qede/base | |
| parent | 43192222b329b3c984687235b0081c7fbfe484ba (diff) | |
New upstream version 16.11.8upstream/16.11.8
Change-Id: I3d0a7da377a86fe41f3516c5a3c458746abc33fb
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/qede/base')
| -rw-r--r-- | drivers/net/qede/base/ecore_int.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/qede/base/ecore_int.c b/drivers/net/qede/base/ecore_int.c index 207b01b9..8ddfdeef 100644 --- a/drivers/net/qede/base/ecore_int.c +++ b/drivers/net/qede/base/ecore_int.c @@ -229,15 +229,19 @@ static const char *grc_timeout_attn_master_to_str(u8 master) static enum _ecore_status_t ecore_grc_attn_cb(struct ecore_hwfn *p_hwfn) { + enum _ecore_status_t rc = ECORE_SUCCESS; u32 tmp, tmp2; /* We've already cleared the timeout interrupt register, so we learn - * of interrupts via the validity register + * of interrupts via the validity register. + * Any attention which is not for a timeout event is treated as fatal. */ tmp = ecore_rd(p_hwfn, p_hwfn->p_dpc_ptt, GRC_REG_TIMEOUT_ATTN_ACCESS_VALID); - if (!(tmp & ECORE_GRC_ATTENTION_VALID_BIT)) + if (!(tmp & ECORE_GRC_ATTENTION_VALID_BIT)) { + rc = ECORE_INVAL; goto out; + } /* Read the GRC timeout information */ tmp = ecore_rd(p_hwfn, p_hwfn->p_dpc_ptt, @@ -261,11 +265,11 @@ static enum _ecore_status_t ecore_grc_attn_cb(struct ecore_hwfn *p_hwfn) (tmp2 & ECORE_GRC_ATTENTION_VF_MASK) >> ECORE_GRC_ATTENTION_VF_SHIFT); -out: - /* Regardles of anything else, clean the validity bit */ + /* Clean the validity bit */ ecore_wr(p_hwfn, p_hwfn->p_dpc_ptt, GRC_REG_TIMEOUT_ATTN_ACCESS_VALID, 0); - return ECORE_SUCCESS; +out: + return rc; } #define ECORE_PGLUE_ATTENTION_VALID (1 << 29) |