On Fri, Apr 9, 2021 at 1:29 PM Radha Mohan Chintakuntla
<rad...@marvell.com> wrote:
>
> The PCI device address is being used for sending mailbox which was
> introduced in previous commit which replaced the macros so that
> multiple DPI blocks in the hardware can be supported.
>
> This patch fixes a NULL pointer access by assigning the PCI device
> structure to dpivf.
>
> Fixes: 4495bd887d38 ("raw/octeontx2_dma: support multiple DPI blocks")
>
> Signed-off-by: Radha Mohan Chintakuntla <rad...@marvell.com>
> ---
> drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> index efdba2779b..8c01f25ec7 100644
> --- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> +++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c
> @@ -389,6 +389,7 @@ otx2_dpi_rawdev_probe(struct rte_pci_driver *pci_drv
> __rte_unused,
> vf_id = ((pci_dev->addr.devid & 0x1F) << 3) |
> (pci_dev->addr.function & 0x7);
> vf_id -= 1;
> + dpivf->dev = pci_dev;
> dpivf->state = DPI_QUEUE_START;
> dpivf->vf_id = vf_id;
> dpivf->vf_bar0 = (uintptr_t)pci_dev->mem_resource[0].addr;
> --
> 2.24.1
I sent another with proper subject patch version. Please ignore this.
