common/cnxk: fix null access in IPv6 flow parsing

[dpdk.git] / drivers / common / cnxk / roc_npa.c

diff --git a/drivers/common/cnxk/roc_npa.c b/drivers/common/cnxk/roc_npa.c
index a0d2cc8..75fc224 100644 (file)
--- a/drivers/common/cnxk/roc_npa.c
+++ b/drivers/common/cnxk/roc_npa.c
@@ -5,6 +5,18 @@
 #include "roc_api.h"
 #include "roc_priv.h"
 
+static roc_npa_lf_init_cb_t lf_init_cb;
+
+int
+roc_npa_lf_init_cb_register(roc_npa_lf_init_cb_t cb)
+{
+       if (lf_init_cb != NULL)
+               return -EEXIST;
+
+       lf_init_cb = cb;
+       return 0;
+}
+
 void
 roc_npa_aura_op_range_set(uint64_t aura_handle, uint64_t start_iova,
                          uint64_t end_iova)
@@ -193,6 +205,7 @@ static inline const struct plt_memzone *
 npa_stack_dma_alloc(struct npa_lf *lf, char *name, int pool_id, size_t size)
 {
        const char *mz_name = npa_stack_memzone_name(lf, pool_id, name);
+       size = PLT_ALIGN_CEIL(size, ROC_ALIGN);
 
        return plt_memzone_reserve_aligned(mz_name, size, 0, ROC_ALIGN);
 }
@@ -694,6 +707,12 @@ npa_lf_init(struct dev *dev, struct plt_pci_device *pci_dev)
        if (__atomic_fetch_add(&idev->npa_refcnt, 1, __ATOMIC_SEQ_CST) != 0)
                return 0;
 
+       if (lf_init_cb) {
+               rc = (*lf_init_cb)(pci_dev);
+               if (rc)
+                       goto fail;
+       }
+
        rc = npa_attach(dev->mbox);
        if (rc)
                goto fail;
@@ -710,7 +729,7 @@ npa_lf_init(struct dev *dev, struct plt_pci_device *pci_dev)
 
        lf->pf_func = dev->pf_func;
        lf->npa_msixoff = npa_msixoff;
-       lf->intr_handle = &pci_dev->intr_handle;
+       lf->intr_handle = pci_dev->intr_handle;
        lf->pci_dev = pci_dev;
 
        idev->npa_pf_func = dev->pf_func;