Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1357011
| From | Hannes Reinecke <hare@suse.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun |
| Date | 2016-03-14 08:50 +0100 |
| Message-ID | <rcvqh-KB-3@gated-at.bofh.it> (permalink) |
| References | <rcsC5-7iI-3@gated-at.bofh.it> <rcsC7-7iI-43@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 03/14/2016 05:27 AM, Finn Thain wrote: > This setting does not need to be conditional on Atari ST or TT. > > Without TCQ support, cmd_per_lun == 2 is probably reasonable... > > Signed-off-by: Finn Thain <fthain@telegraphics.com.au> > > --- > drivers/scsi/atari_scsi.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > Index: linux/drivers/scsi/atari_scsi.c > =================================================================== > --- linux.orig/drivers/scsi/atari_scsi.c 2016-03-14 15:26:45.000000000 +1100 > +++ linux/drivers/scsi/atari_scsi.c 2016-03-14 15:26:55.000000000 +1100 > @@ -750,6 +750,7 @@ static struct scsi_host_template atari_s > .eh_abort_handler = atari_scsi_abort, > .eh_bus_reset_handler = atari_scsi_bus_reset, > .this_id = 7, > + .cmd_per_lun = 2, > .use_clustering = DISABLE_CLUSTERING, > .cmd_size = NCR5380_CMD_SIZE, > }; _2_ ? Are you being overly cheeky here? I sincerely doubt the driver is capable of submitting two simultaneous commands ... Care to explain? Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 00/22] ncr5380: Eliminate macros, reduce code duplication, fix bugs etc Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 09/22] ncr5380: Adopt uniform DMA setup convention Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 09/22] ncr5380: Adopt uniform DMA setup convention Hannes Reinecke <hare@suse.de> - 2016-03-14 08:40 +0100
Re: [PATCH 09/22] ncr5380: Adopt uniform DMA setup convention Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 04:30 +0100
Re: [PATCH 09/22] ncr5380: Adopt uniform DMA setup convention Hannes Reinecke <hare@suse.de> - 2016-03-15 08:00 +0100
[PATCH 05/22] ncr5380: Disable the DMA errata workaround flag by default Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 12/22] sun3_scsi: Adopt NCR5380.c core driver Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 06/22] ncr5380: Remove PSEUDO_DMA macro Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 17/22] ncr5380: Remove remaining register storage qualifiers Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 11/22] atari_scsi: Adopt NCR5380.c core driver Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 11/22] atari_scsi: Adopt NCR5380.c core driver Hannes Reinecke <hare@suse.de> - 2016-03-14 08:40 +0100
[PATCH 15/22] dmx3191d: Drop max_sectors limit Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 14/22] ncr5380: Add MAX_LUN limit Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 14/22] ncr5380: Add MAX_LUN limit Hannes Reinecke <hare@suse.de> - 2016-03-14 08:50 +0100
Re: [PATCH 14/22] ncr5380: Add MAX_LUN limit Christoph Hellwig <hch@infradead.org> - 2016-03-14 09:00 +0100
Re: [PATCH 14/22] ncr5380: Add MAX_LUN limit Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 04:30 +0100
Re: [PATCH 14/22] ncr5380: Add MAX_LUN limit Christoph Hellwig <hch@infradead.org> - 2016-03-15 09:30 +0100
[PATCH 07/22] ncr5380: Remove BOARD_REQUIRES_NO_DELAY macro Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun Hannes Reinecke <hare@suse.de> - 2016-03-14 08:50 +0100
Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 04:30 +0100
Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun Hannes Reinecke <hare@suse.de> - 2016-03-15 08:00 +0100
Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 09:30 +0100
Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun James Bottomley <James.Bottomley@HansenPartnership.com> - 2016-03-15 15:40 +0100
[PATCH 08/22] ncr5380: Use DMA hooks for PDMA Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 18/22] ncr5380: Remove DONT_USE_INTR and AUTOPROBE_IRQ macros Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 22/22] mac_scsi: Fix pseudo DMA implementation Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 02/22] ncr5380: Remove FLAG_NO_PSEUDO_DMA where possible Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 16/22] ncr5380: Fix register decoding for debugging Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 16/22] ncr5380: Fix register decoding for debugging Hannes Reinecke <hare@suse.de> - 2016-03-14 08:50 +0100
Re: [PATCH 16/22] ncr5380: Fix register decoding for debugging Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 04:30 +0100
[PATCH 19/22] ncr5380: Update usage documentation Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 21/22] atari_scsi: Allow can_queue to be increased for Falcon Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
Re: [PATCH 21/22] atari_scsi: Allow can_queue to be increased for Falcon Hannes Reinecke <hare@suse.de> - 2016-03-14 09:00 +0100
[PATCH 10/22] ncr5380: Merge DMA implementation from atari_NCR5380 core driver Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 05:50 +0100
[PATCH 01/22] g_ncr5380: Remove CONFIG_SCSI_GENERIC_NCR53C400 Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 06:00 +0100
Re: [PATCH 01/22] g_ncr5380: Remove CONFIG_SCSI_GENERIC_NCR53C400 Hannes Reinecke <hare@suse.de> - 2016-03-14 08:30 +0100
[PATCH 03/22] ncr5380: Remove REAL_DMA and REAL_DMA_POLL macros Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 06:00 +0100
Re: [PATCH 03/22] ncr5380: Remove REAL_DMA and REAL_DMA_POLL macros Hannes Reinecke <hare@suse.de> - 2016-03-14 08:30 +0100
[PATCH 04/22] atari_NCR5380: Remove DMA_MIN_SIZE macro Finn Thain <fthain@telegraphics.com.au> - 2016-03-14 06:00 +0100
Re: [PATCH 04/22] atari_NCR5380: Remove DMA_MIN_SIZE macro Hannes Reinecke <hare@suse.de> - 2016-03-14 08:30 +0100
Re: [PATCH 04/22] atari_NCR5380: Remove DMA_MIN_SIZE macro Finn Thain <fthain@telegraphics.com.au> - 2016-03-15 04:20 +0100
csiph-web