On Mon, Mar 27, 2017 at 1:59 PM, Christoph Hellwig <h...@lst.de> wrote:
> Remove the deprecated pci_enable_msix API in favour of it's successor.
>
> Signed-off-by: Christoph Hellwig <h...@lst.de>
> ---
> drivers/net/ethernet/cavium/thunder/nic_main.c | 75
> ++++++--------------------
> 1 file changed, 15 insertions(+), 60 deletions(-)
> - nic->num_vec = pci_msix_vec_count(nic->pdev);
> -
> - ret = pci_enable_msix(nic->pdev, nic->msix_entries, nic->num_vec);
> - if (ret) {
> + /* Enable MSI-X */
> + ret = pci_alloc_irq_vectors(nic->pdev, nic->num_vec, nic->num_vec,
> + PCI_IRQ_MSIX);
nic->num_vec will always be zero here.
> + while (--i >= 0)
> + free_irq(pci_irq_vector(nic->pdev, i), nic);
> + pci_free_irq_vectors(nic->pdev);
> return ret;
IRQ handlers are not registered for all vectors to free them unconditionally
> + int i;
> +
> + for (i = 0; i < nic->num_vec; i++)
> + free_irq(pci_irq_vector(nic->pdev, i), nic);
> + pci_free_irq_vectors(nic->pdev);
> }
Same as here.
How urgent is this ?
Can we comeup with a proper patch to fix this in couple of weeks, instead of
going with these untested patches ?
