kernel.git/drivers/scsi/gdth.h, branch linux-3.2.y

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

[SCSI] gdth: Convert to use regular kernel types.

2010-01-18T16:48:16Z

block: unify request timeout handling

2008-10-09T06:56:13Z

Right now SCSI and others do their own command timeout handling. Move those bits to the block layer. Instead of having a timer per command, we try to be a bit more clever and simply have one per-queue. This avoids the overhead of having to tear down and setup a timer for each command, so it will result in a lot less timer fiddling. Signed-off-by: Mike Anderson Signed-off-by: Jens Axboe

[SCSI] gdth: PCI probe cleanups, prep for PCI hotplug API conversion

2008-04-07T17:15:36Z

- Reduce uses of gdth_pci_str::pdev, preferring a local variable (or function arg) 'pdev' instead. - Reduce uses of gdth_pcistr array, preferring local variable (or function arg) 'pcistr' instead. - Eliminate lone use of gdth_pci_str::irq, using equivalent pdev->irq instead - Eliminate assign-only gdth_pci_str::io_mm Note: If the indentation seems weird, that's because a line was converted from spaces to tabs, when it was modified. Signed-off-by: Jeff Garzik Signed-off-by: James Bottomley

[SCSI] gdth: fix to internal commands execution

2008-02-27T23:54:26Z

The recent patch named: [SCSI] gdth: !use_sg cleanup and use of scsi accessors has done a bad job in handling internal commands issued by gdth_execute(). Internal commands are issued with device gdth_cmd_str ready made directly to the card, without any mapping or translations of scsi commands. So here I added a gdth_cmd_str pointer to the gdth_cmndinfo private structure which is then copied directly to host. following this patch is a cleanup that removes the home cooked accessors and reverts them to regular scsi_cmnd accessors. Since they are not used anymore. After review maybe the 2 patches should be squashed together. FIXME: There is still a problem with gdth_get_info(). as reported there is a WARN_ON trigerd in dma_free_coherent() when doing: $ cat /proc/sys/gdth/0 Signed-off-by: Boaz Harrosh Tested-by: Joerg Dorchain: Tested-by: Stefan Priebe Tested-by: Jon Chelton Cc: Stable Tree Signed-off-by: James Bottomley

[SCSI] gdth: !use_sg cleanup and use of scsi accessors

2007-10-12T18:56:13Z

gdth_execute() will issue an internal, none scsi-standard commands onto __gdth_queuecommand(). Since it is not recommended to set struct scsi_cmnd IO members in llds, gdth now uses internal IO members for IO. In the case of gdth_execute() these members will be set properly. In case the command was issued from scsi-ml (by gdth_queuecommand) they will be set from scsi IO accessors. * define gdth IO accessors and use them throughout the driver. * use an sg-of-one in gdth_execute() and fix gdth_special_cmd() accordingly. * Clean the not use_sg code path and company Signed-off-by Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] gdth: Move members from SCp to gdth_cmndinfo, stage 2

2007-10-12T18:56:09Z

- Cleanup the rest of the scsi_cmnd->SCp members and move them to gdth_cmndinfo: SCp.this_residual => priority SCp.buffers_residual => timeout SCp.Status => status and dma_dir SCp.Message => info SCp.have_data_in => volatile wait_for_completion SCp.sent_command => OpCode SCp.phase => phase - Two more members will be naturally removed in the !use_sg cleanup TODO: What is the meaning of gdth_cmndinfo.phase? (rhetorically) Signed-off-by Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] gdth: Setup proper per-command private data

2007-10-12T18:56:05Z

- scsi_cmnd and specifically ->SCp of, where heavily abused with internal meaning members and flags. So introduce a new struct gdth_cmndinfo, put it on ->host_scribble and define a gdth_cmnd_priv() accessor to retrieve it from a scsi_cmnd. - The structure now holds two members: internal_command - replaces the IS_GDTH_INTERNAL_CMD() croft. sense_paddr - which was a 64-bit spanning on 2 32-bit members of SCp. More overloaded members from SCp and scsi_cmnd will be moved in a later patch (For easy review). - Split up gdth_queuecommand to an additional internal_function. The later is the one called by gdth_execute(). This will be more evident later in the scsi accessors patch, but it also facilitates in the differentiation between internal_command and external. And the setup of gdth_cmndinfo of each command. Signed-off-by Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] gdth: switch to modern scsi host registration

2007-10-12T18:55:55Z

- Use scsi_add_host and friends and track instances ourselves. And generally modernize the driver's structure. - TODO: Next we can remove the controller table - TODO: Fix use of deprecated pci_find_device() Signed-off-by: Christoph Hellwig Signed-off-by: Boaz Harrosh Signed-off-by: James Bottomley

[SCSI] gdth: clean up host private data

2007-10-12T18:55:46Z

- Based on same patch from Christoph Hellwig - Get rid of all the indirection in the Scsi_Host private data and always put the gdth_ha_str directly into it. - Change all internal functions prototype to recieve an "gdth_ha_str *ha" pointer directlly and kill all that redundent access to the "gdth_ctr_tab[]" controller-table. Signed-off-by: Boaz Harrosh Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley