On 26.10.2015 15:32, Tomas Henzl wrote:
> On 26.10.2015 15:29, Don Brace wrote:
>> On 10/26/2015 09:24 AM, Tomas Henzl wrote:
>>> On 24.10.2015 21:52, Don Brace wrote:
>>>> Abandon and reschedule rescan process only if device inquiries
>>>> fail due to mem alloc failures, which are likely to occur for
>>>> all devices.
>>>>
>>>> Otherwise, skip device if inquiry fails for other reasons,
>>>> and continue rescanning process for other devices.
>>>>
>>>> Reviewed-by: Scott Teel <scott.teel@xxxxxxxx>
>>>> Reviewed-by: Justin Lindley <justin.lindley@xxxxxxxx>
>>>> Reviewed-by: Kevin Barnett <kevin.barnett@xxxxxxxx>
>>>> Signed-off-by: Don Brace <don.brace@xxxxxxxx>
>>>> ---
>>>> drivers/scsi/hpsa.c | 24 +++++++++++++++++++-----
>>>> 1 file changed, 19 insertions(+), 5 deletions(-)
>>>>
>>>> diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
>>>> index 5dfb6cf..e1ee06d 100644
>>>> --- a/drivers/scsi/hpsa.c
>>>> +++ b/drivers/scsi/hpsa.c
>>>>
>>>> @@ -3799,11 +3804,20 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
>>>> continue;
>>>>
>>>> /* Get device type, vendor, model, device id */
>>>> - if (hpsa_update_device_info(h, lunaddrbytes, tmpdevice,
>>>> - &is_OBDR)) {
>>>> + rc = hpsa_update_device_info(h, lunaddrbytes, tmpdevice,
>>>> + &is_OBDR);
>>>> + if (rc == -ENOMEM) {
>>>> + dev_warn(&h->pdev->dev,
>>>> + "Out of memory, rescan stopped.\n");
>>> What about 'rescan deferred" instead of "rescan stopped?
>> I can do either "rescan deferred" or "rescan rescheduled"
> Do what you prefer, it's your language.
And with any option you may add -
Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx>
Tomas
>
>>>
>>>
>>>> h->drv_req_rescan = 1;
>>>> - continue; /* skip it if we can't talk to it. */
>>>> + goto out;
>>>> }
>>>> + if (rc) {
>>>> + dev_warn(&h->pdev->dev,
>>>> + "Inquiry failed, skipping device.\n");
>>>> + continue;
>>>> + }
>>>> +
>>>> figure_bus_target_lun(h, lunaddrbytes, tmpdevice);
>>>> hpsa_update_device_supports_aborts(h, tmpdevice, lunaddrbytes);
>>>> this_device = currentsd[ncurrent];
>>>>
>>>> --
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