linux-kernel - [PATCH 1/3 ] SCSI: Support HW reset for EH and polling scheme for scsi device

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Message-ID: <E2F58C573F144B6C97C30FCA5F354606@areca4e4f859d4>
Date:	Mon, 3 May 2010 15:41:27 +0800
From:	"Nick Cheng" <nick.cheng@...ca.com.tw>
To:	<linux-scsi@...r.kernel.org>
Cc:	<James.Bottomley@...senPartnership.com>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3 ] SCSI: Support HW reset for EH and polling scheme for scsi device

1. To support instantaneous report for SCSI device existing by periodic
polling
2. In arcmsr_iop_xfer(), inform AP of F/W's deadlock state to prevent
endless waiting
3. To block the coming SCSI command while the driver is handling bus reset
4. To support HW reset in bus reset error handler
Signed-off-by: Nick Cheng< nick.cheng@...ca.com.tw >

Download attachment "patch1" of type "application/octet-stream" (40756 bytes)