From: Hannes Reinecke <hare@suse.de>
To: Finn Thain <fthain@telegraphics.com.au>,
"James E.J. Bottomley" <JBottomley@odin.com>,
Michael Schmitz <schmitzmic@gmail.com>,
linux-m68k@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v3 62/77] ncr5380: Implement new eh_bus_reset_handler
Date: Tue, 22 Dec 2015 09:01:41 +0100 [thread overview]
Message-ID: <56790365.30906@suse.de> (raw)
In-Reply-To: <20151222011754.875495600@telegraphics.com.au>
On 12/22/2015 02:18 AM, Finn Thain wrote:
> NCR5380.c lacks a sane eh_bus_reset_handler. The atari_NCR5380.c code is
> much better but it should not throw out the issue queue (that would be
> a host reset) and it neglects to set the result code for commands that it
> throws out. Fix these bugs and keep the two core drivers in sync.
>
> Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
>
> ---
> drivers/scsi/NCR5380.c | 50 ++++++++++++++++++++++++++++++++++++++++++-
> drivers/scsi/atari_NCR5380.c | 39 +++++++++++++++++++--------------
> 2 files changed, 72 insertions(+), 17 deletions(-)
>
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
next prev parent reply other threads:[~2015-12-22 8:01 UTC|newest]
Thread overview: 264+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-22 1:17 [PATCH v3 00/77] More fixes, cleanup and modernization for NCR5380 drivers Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 01/77] atari_scsi: Fix SCSI host ID setting Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 02/77] ncr5380: Remove redundant static variable initializers Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 03/77] ncr5380: Eliminate PDEBUG*, TDEBUG* and DTCDEBUG* macros Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 04/77] ncr5380: Remove more pointless macros Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 05/77] ncr5380: Remove NCR5380_local_declare and NCR5380_setup macros Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 06/77] ncr5380: Remove NCR5380_instance_name macro Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 07/77] ncr5380: Split NCR5380_init() into two functions Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 08/77] ncr5380: Move NCR53C400-specific code Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 09/77] atari_NCR5380: Reset bus on driver initialization if required Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 10/77] atari_NCR5380: Remove RESET_BOOT, CONFIG_ATARI_SCSI_TOSHIBA_DELAY and CONFIG_ATARI_SCSI_RESET_BOOT Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 11/77] ncr5380: Simplify bus reset handlers Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 12/77] ncr5380: Remove unused hostdata->aborted flag Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 13/77] ncr5380: Remove redundant register writes Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 14/77] ncr5380: Use return instead of goto in NCR5380_select() Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 15/77] ncr5380: Always escalate bad target time-out " Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 16/77] ncr5380: Proceed with next command after NCR5380_select() calls scsi_done Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` [PATCH v3 17/77] ncr5380: Keep BSY asserted when entering SELECTION phase Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 7:01 ` Hannes Reinecke
2015-12-22 1:17 ` [PATCH v3 18/77] ncr5380: Eliminate USLEEP_WAITLONG delay Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 7:05 ` Hannes Reinecke
2015-12-22 12:38 ` Finn Thain
2015-12-22 13:37 ` Hannes Reinecke
2015-12-22 1:17 ` [PATCH v3 19/77] ncr5380: Cleanup bogus {request,release}_region() calls Finn Thain
2015-12-22 1:17 ` [PATCH v3 19/77] ncr5380: Cleanup bogus {request, release}_region() calls Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 7:05 ` [PATCH v3 19/77] ncr5380: Cleanup bogus {request,release}_region() calls Hannes Reinecke
2015-12-22 7:05 ` Hannes Reinecke
2015-12-22 1:17 ` [PATCH v3 20/77] ncr5380: Introduce unbound workqueue Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 7:10 ` Hannes Reinecke
2015-12-22 7:10 ` Hannes Reinecke
2015-12-22 12:44 ` Finn Thain
2015-12-22 12:44 ` Finn Thain
2015-12-22 14:48 ` Hannes Reinecke
2015-12-22 14:48 ` Hannes Reinecke
2015-12-22 1:17 ` [PATCH v3 21/77] ncr5380: Sleep when polling, if possible Finn Thain
2015-12-22 1:17 ` Finn Thain
2015-12-22 7:12 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 22/77] ncr5380: Eliminate selecting state Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:14 ` Hannes Reinecke
2015-12-22 7:14 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 23/77] ncr5380: Always retry arbitration and selection Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:14 ` Hannes Reinecke
2015-12-22 7:14 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 24/77] ncr5380: Implement NCR5380_dma_xfer_len and remove LIMIT_TRANSFERSIZE macro Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:17 ` Hannes Reinecke
2015-12-22 7:17 ` Hannes Reinecke
2015-12-22 7:17 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 25/77] ncr5380: Rework disconnect versus poll logic Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:21 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 26/77] ncr5380: Fix NCR5380_transfer_pio() result Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:22 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 27/77] ncr5380: Add missing lock in eh_abort_handler Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:23 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 28/77] ncr5380: Drop DEF_SCSI_QCMD macro Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:24 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 29/77] ncr5380: Remove references to linked commands Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:25 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 30/77] ncr5380: Add missing break after case MESSAGE_REJECT Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:26 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 31/77] ncr5380: Fix !REQ timeout in do_abort() Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:26 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 32/77] ncr5380: Fix bus phase " Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:27 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 33/77] atari_NCR5380: Set do_abort() timeouts Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:29 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 34/77] atari_NCR5380: Use arbitration timeout Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:30 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 35/77] ncr5380: Dont wait for BUS FREE after disconnect Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:31 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 36/77] ncr5380: Use work_struct instead of delayed_work Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:32 ` Hannes Reinecke
2015-12-22 7:32 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 37/77] ncr5380: Standardize work queueing algorithm Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:33 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 38/77] ncr5380: Remove UNSAFE macro Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:34 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 39/77] ncr5380: Standardize interrupt handling Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:36 ` Hannes Reinecke
2015-12-22 7:36 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 40/77] ncr5380: Introduce NCR5380_poll_politely2 Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:37 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 41/77] ncr5380: Replace redundant flags with FLAG_NO_DMA_FIXUP Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:39 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 42/77] ncr5380: Replace READ_OVERRUNS macro with FLAG_NO_DMA_FIXUPS Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:39 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 43/77] ncr5380: Standardize reselection handling Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:41 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 44/77] ncr5380: Fix off-by-one bug in extended_msg[] bounds check Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:41 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 45/77] ncr5380: Cleanup #include directives Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:42 ` Hannes Reinecke
2015-12-22 7:42 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 46/77] ncr5380: Fix NDEBUG_NO_DATAOUT flag Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:42 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 47/77] ncr5380: Fix and cleanup scsi_host_template initializers Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:43 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 48/77] atari_NCR5380: Fix queue_size limit Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:44 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 49/77] ncr5380: Remove redundant ICR_ARBITRATION_LOST test and eliminate FLAG_DTC3181E Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:45 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 50/77] ncr5380: Change instance->host_lock to hostdata->lock Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:46 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 51/77] ncr5380: Remove command list debug code Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:47 ` Hannes Reinecke
2015-12-22 7:47 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 52/77] ncr5380: Remove H_NO macro and introduce dsprintk Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:48 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 53/77] ncr5380: Use shost_priv helper Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:48 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 54/77] ncr5380: Use dsprintk() for queue debugging Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:50 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 55/77] ncr5380: Remove LIST and REMOVE macros Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:50 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 56/77] ncr5380: Remove redundant volatile qualifiers Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:51 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 57/77] ncr5380: Use standard list data structure Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:55 ` Hannes Reinecke
2015-12-22 7:55 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 58/77] ncr5380: Refactor command completion Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:56 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 59/77] ncr5380: Fix autosense bugs Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:57 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 60/77] ncr5380: Implement new eh_abort_handler Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 7:59 ` Hannes Reinecke
2015-12-22 7:59 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 61/77] ncr5380: Fix EH during arbitration and selection Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:00 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 62/77] ncr5380: Implement new eh_bus_reset_handler Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:01 ` Hannes Reinecke [this message]
2015-12-22 1:18 ` [PATCH v3 63/77] atari_NCR5380: Remove HOSTNO macro from printk() and seq_printf() calls Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:02 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 64/77] atari_NCR5380: Eliminate HOSTNO macro Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:02 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 65/77] atari_scsi, sun3_scsi: Remove global Scsi_Host pointer Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:03 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 66/77] ncr5380: Fix soft lockups Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:03 ` Hannes Reinecke
2015-12-22 8:03 ` Hannes Reinecke
2015-12-22 11:39 ` One Thousand Gnomes
2015-12-22 11:39 ` One Thousand Gnomes
2015-12-22 11:39 ` One Thousand Gnomes
2015-12-22 13:47 ` Finn Thain
2015-12-22 13:47 ` Finn Thain
2015-12-23 0:42 ` Michael Schmitz
2015-12-23 0:42 ` Michael Schmitz
2015-12-22 1:18 ` [PATCH v3 67/77] ncr5380: Cleanup comments Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:04 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 68/77] ncr5380: Fix whitespace issues using regexp Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:04 ` Hannes Reinecke
2015-12-22 14:46 ` Joe Perches
2015-12-23 0:56 ` Finn Thain
2015-12-23 1:13 ` Joe Perches
2015-12-23 2:03 ` Finn Thain
2015-12-23 2:18 ` Joe Perches
2015-12-23 4:14 ` Finn Thain
2015-12-23 1:22 ` James Bottomley
2015-12-23 2:31 ` Finn Thain
2015-12-22 1:18 ` [PATCH v3 69/77] ncr5380: Merge changes from atari_NCR5380.c Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:05 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 70/77] atari_NCR5380: Merge changes from NCR5380.c Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:05 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 71/77] ncr5380: Cleanup whitespace and parentheses Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:06 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 72/77] ncr5380: Fix pseudo DMA transfers on 53C400 Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:06 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 73/77] ncr5380: Use runtime register mapping Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:07 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 74/77] ncr5380: Enable PDMA for NCR53C400A Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:07 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 75/77] ncr5380: Enable PDMA for DTC chips Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:08 ` Hannes Reinecke
2015-12-22 8:08 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 76/77] ncr5380: Fix wait for 53C80 registers registers after PDMA Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:08 ` Hannes Reinecke
2015-12-22 8:08 ` Hannes Reinecke
2015-12-22 1:18 ` [PATCH v3 77/77] ncr5380: Add support for HP C2502 Finn Thain
2015-12-22 1:18 ` Finn Thain
2015-12-22 8:09 ` Hannes Reinecke
2015-12-22 20:14 ` [PATCH v3 00/77] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary
2016-01-01 1:28 ` Michael Schmitz
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