net/sfc: add dynamic log level for MCDI messages

[dpdk.git] / drivers / net / sfc / base / efx_intr.c

diff --git a/drivers/net/sfc/base/efx_intr.c b/drivers/net/sfc/base/efx_intr.c
index 49cfaf7..b518916 100644 (file)
--- a/drivers/net/sfc/base/efx_intr.c
+++ b/drivers/net/sfc/base/efx_intr.c
@@ -289,6 +289,12 @@ siena_intr_init(
 {
        efx_intr_t *eip = &(enp->en_intr);
        efx_oword_t oword;
+       efx_rc_t rc;
+
+       if ((esmp == NULL) || (EFSYS_MEM_SIZE(esmp) < EFX_INTR_SIZE)) {
+               rc = EINVAL;
+               goto fail1;
+       }
 
        /*
         * bug17213 workaround.
@@ -320,6 +326,11 @@ siena_intr_init(
        EFX_BAR_WRITEO(enp, FR_AZ_INT_ADR_REG_KER, &oword);
 
        return (0);
+
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+       return (rc);
 }
 
 static                 void