[Intel-wired-lan] [PATCH] fm10k: don't continue probe if PCI device not in normal IO state
Jeff Kirsher
jeffrey.t.kirsher at intel.com
Thu Jun 23 05:24:50 UTC 2016
On Tue, 2016-06-14 at 16:26 -0700, Jacob Keller wrote:
> In the event of an uncorrectable AER error occuring when the driver has
> not loaded, the recovery routines are not done. This is done because
> future loads of the driver may not be aware of the IO state and may not
> be able to recover at all. In this case, when we next load the driver it
> fails due to what appears to be a surprise remove event. Instead, add
> a check to ensure that the device is in the normal IO state before
> continuing to probe. This allows us to give a more descriptive message
> of what is wrong.
>
> Without this change, the driver will attempt to probe up to our first
> call of .reset_hw() which will be unable to read registers and act as if
> a surprise remove event occurred.
>
> Signed-off-by: Jacob Keller <jacob.e.keller at intel.com>
> ---
> drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 6 ++++++
> 1 file changed, 6 insertions(+)
This does not apply at all, the code was already removed in a previous
patch. So I am dropping this patch.
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