linux-toradex.git/drivers/scsi/sun_esp.c, branch v5.0

scsi: sun_esp: Use of_node_name_eq for node name comparisons

2018-12-08T02:56:06+00:00

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

Cc: "James E.J. Bottomley" 
Cc: "Martin K. Petersen" 
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Rob Herring 
Signed-off-by: Martin K. Petersen

scsi: esp_scsi: move dma mapping into the core code

2018-10-16T03:00:38+00:00

Except for the mac_esp driver, which uses PIO or pseudo DMA, all drivers
share the same dma mapping calls.  Move the dma mapping into the core
code using the scsi_dma_map / scsi_dma_unmap helpers, with a special
identify mapping variant triggered off a new ESP_FLAG_NO_DMA_MAP flag
for mac_esp.

Signed-off-by: Christoph Hellwig 
Tested-by: Finn Thain 
Signed-off-by: Martin K. Petersen

scsi: esp_scsi: remove the dev argument to scsi_esp_register

2018-10-16T03:00:38+00:00

We can simplify use esp->dev now.

Signed-off-by: Christoph Hellwig 
Tested-by: Finn Thain 
Signed-off-by: Martin K. Petersen

scsi: esp_scsi: use strong typing for the dev field

2018-10-16T03:00:38+00:00

esp->dev is a void pointer that points either to a struct device, or a
struct platform_device.  As we can easily get from the device to the
platform_device if needed change it to always point to a struct device
and properly type the pointer to avoid errors.

Signed-off-by: Christoph Hellwig 
Tested-by: Finn Thain 
Signed-off-by: Martin K. Petersen

scsi: sun_esp: don't use GFP_ATOMIC for command block allocation

2018-10-16T03:00:38+00:00

esp_sbus_map_command_block is called straight from the probe routine
without any locks held, so we can safely use GFP_KERNEL here.

Signed-off-by: Christoph Hellwig 
Tested-by: Finn Thain 
Signed-off-by: Martin K. Petersen

scsi: sun_esp: fix device reference leaks

2017-06-28T01:46:55+00:00

Make sure to drop the reference to the dma device taken by
of_find_device_by_node() on probe errors and on driver unbind.

Fixes: 334ae614772b ("sparc: Kill SBUS DVMA layer.")
Signed-off-by: Johan Hovold 
Signed-off-by: Martin K. Petersen

scsi: drop owner assignment from platform_drivers

2014-10-20T14:21:33+00:00

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang

Drivers: scsi: remove __dev* attributes.

2013-01-03T23:57:01+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: Adam Radford 
Cc: "James E.J. Bottomley" 
Signed-off-by: Greg Kroah-Hartman

dt/sparc: Eliminate users of of_platform_{,un}register_driver

2011-02-28T08:36:39+00:00

Get rid of old users of of_platform_driver in arch/sparc.  Most
of_platform_driver users can be converted to use the platform_bus
directly.

Signed-off-by: Grant Likely

of/device: Replace struct of_device with struct platform_device

2010-08-06T15:25:50+00:00

of_device is just an alias for platform_device, so remove it entirely.  Also
replace to_of_device() with to_platform_device() and update comment blocks.

This patch was initially generated from the following semantic patch, and then
edited by hand to pick up the bits that coccinelle didn't catch.

@@
@@
-struct of_device
+struct platform_device

Signed-off-by: Grant Likely 
Reviewed-by: David S. Miller