From: Jeff Garzik <jeff@garzik•org>
To: Sivakumar Subramani <Sivakumar.Subramani@neterion•com>
Cc: netdev@vger•kernel.org, support@neterion•com
Subject: Re: [PATCH 2.6.24 1/5]S2io: Enable all the error and alarm indications
Date: Thu, 13 Sep 2007 00:04:18 -0400 [thread overview]
Message-ID: <46E8B6C2.5080507@garzik.org> (raw)
In-Reply-To: <Pine.GSO.4.10.10709060618001.19944-100000@guinness>
Sivakumar Subramani wrote:
> - Added support to unmask entire set of device errors and alarams.
> Alarm interrupts are generated for a myriad of purposes, ranging from
> illegal operations or requests to internal state machine errors and
> uncorrectable data corruption errors. In several cases the adapter can
> recover gracefully from unexpected events; however, in some cases, a device
> reset may be necessary. This patch handles alarms generated by all the
> blocks within the device.
>
> The adapter generates the following types of alarms:
> 1. Link state transitions (local/remote fault) or other link-related
> problems.
> 2. Problems with any device peripherals, including the EEPROM, FLASH,
> etc.
> 3. Correctable ECC errors (single-bit errors) on internal data
> structures or frame data.
> 4. Uncorrectable ECC errors (multi-bit errors) on internal data
> structures or frame data.
> 5. State machine errors, which indicate that internal control
> structures have become corrupted.
> 6. PCI related errors, including parity errors or illegal transactions.
> 7. Other unexpected events.
>
> - Implemented Jeff's review comments to use do_s2io_write_bits function to avoid
> duplicate codes.
>
> Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion•com>
> Signed-off-by: Santosh Rastapur <santosh.rastapur@neterion•com>
> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion•com>
applied 1-5 to #upstream (2.6.24)
next prev parent reply other threads:[~2007-09-13 4:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-06 10:21 [PATCH 2.6.24 1/5]S2io: Enable all the error and alarm indications Sivakumar Subramani
2007-09-13 4:04 ` Jeff Garzik [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-08-16 0:12 Ramkrishna Vepa
2007-08-31 13:01 ` Jeff Garzik
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