Commit Graph

4499 Commits

Author SHA1 Message Date
Nikita Shubin
db15538ba6 ata: pata_ep93xx: use soc_device_match for UDMA modes
Replace ep93xx_chip_revision() with soc_device_match(), so
ep93xx_chip_revision() can be safetly dropped from exported functions.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-25 22:09:43 +09:00
Nikita Shubin
41203f93e2 ata: pata_ep93xx: fix error return code in probe
Return -ENOMEM from ep93xx_pata_probe() if devm_kzalloc() or
ata_host_alloc() fails.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-25 22:09:08 +09:00
Damien Le Moal
8566572bf3 ata: sata_gemini: Add missing MODULE_DESCRIPTION
Add the missing MODULE_DESCRIPTION() to avoid warnings such as:

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/ata/sata_gemini.o

when compiling with W=1.

Fixes: be4e456ed3 ("ata: Add driver for Faraday Technology FTIDE010")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-25 08:21:29 +09:00
Damien Le Moal
7274eef572 ata: pata_ftide010: Add missing MODULE_DESCRIPTION
Add the missing MODULE_DESCRIPTION() to avoid warnings such as:

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/ata/pata_ftide010.o

when compiling with W=1.

Fixes: be4e456ed3 ("ata: Add driver for Faraday Technology FTIDE010")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-25 08:21:03 +09:00
Geert Uytterhoeven
4263cde524 ata: pata_gayle: Remove #include <asm/ide.h>
The Amiga Gayle PATA driver does not need anything from <asm/ide.h>.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-24 08:09:59 +09:00
Geert Uytterhoeven
b17d429be9 ata: pata_falcon: Remove #include <asm/ide.h>
The Atari Falcon PATA driver does not need anything from <asm/ide.h>.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-24 08:09:59 +09:00
Geert Uytterhoeven
cdaf83c673 ata: pata_buddha: Remove #include <asm/ide.h>
The Buddha, Catweasel, and X-Surf PATA driver does not need anything
from <asm/ide.h>.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-24 08:09:59 +09:00
Li Zetao
0e1bd497ca ata: pata_imx: Use helper function devm_clk_get_enabled()
After the commit 7ef9651e97 ("clk: Provide new devm_clk helpers for
prepared and enabled clocks"), the pair of functions devm_clk_get() and
clk_prepare_enable() can be replaced with the single function
devm_clk_get_enabled(). Moreover, the driver will keep the clock
prepared (or enabled) during the whole lifetime of the device, so it is
unnecessary to unprepare and disable the clock explicitly when removing
the device or in the error handling path.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-17 07:45:32 +09:00
Uwe Kleine-König
caea958926 ata: sata_rcar: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
3596b02562 ata: sata_mv: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
114dda82d3 ata: sata_gemini: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
1a9bc02bbe ata: sata_fsl: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
ac1bc5f957 ata: sata_dwc_460ex: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
d6ef90f1c0 ata: pata_rb532_cf: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
4b1d88fcbf ata: pata_pxa: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:52 +09:00
Uwe Kleine-König
b5ba32b63c ata: pata_mpc52xx: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:55:49 +09:00
Uwe Kleine-König
eb605fa6c9 ata: pata_imx: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:53:27 +09:00
Uwe Kleine-König
201025973d ata: pata_ftide010: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:53:21 +09:00
Uwe Kleine-König
3e981d936a ata: pata_ep93xx: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:53:16 +09:00
Uwe Kleine-König
843b62f41c ata: pata_arasan_cf: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() is renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:53:09 +09:00
Niklas Cassel
6b4f165e08 ata: libata: remove deprecated EH callbacks
Now that all libata drivers have migrated to use the error_handler
callback, remove the deprecated phy_reset and eng_timeout callbacks.

Also remove references to non-existent functions sata_phy_reset and
ata_qc_timeout from Documentation/driver-api/libata.rst.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:42 +09:00
Niklas Cassel
89329c7384 ata: libata-core: remove ata_bus_probe()
Remove ata_bus_probe() as it is unused.

Also, remove references to ata_bus_probe and port_disable in
Documentation/driver-api/libata.rst, as neither exist anymore.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:36 +09:00
Niklas Cassel
f810b81ce8 ata: sata_sx4: drop already completed TODO
The TODO claims that the pdc_20621_ops should set the .inherits
function pointer to &ata_base_port_ops after it has been converted
to use the new EH.

However, the driver was converted to use the new EH a long time ago,
in commit 67651ee571 ("[libata] sata_sx4: convert to new exception
handling methods"), which also did set .inherits function pointer to
&ata_sff_port_ops (and ata_sff_port_ops itself has .inherits set to
&ata_base_port_ops).

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:33 +09:00
Niklas Cassel
541528170a ata,scsi: remove ata_sas_port_init()
ata_sas_port_init() now only contains a single initialization.

Move this single initialization to ata_sas_port_alloc(), since:
1) ata_sas_port_alloc() already initializes some of the struct members.
2) ata_sas_port_alloc() is only used by libsas.

Suggested-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:30 +09:00
Hannes Reinecke
a76f1b637c ata,scsi: cleanup __ata_port_probe()
Rename __ata_port_probe() to ata_port_probe() and drop the wrapper
ata_sas_async_probe().

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:27 +09:00
Hannes Reinecke
77461a3ff7 ata: libata-core: inline ata_port_probe()
Just used in one place.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:24 +09:00
Hannes Reinecke
8ac161ea2b ata: libata-sata: remove ata_sas_sync_probe()
Unused.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:18 +09:00
Hannes Reinecke
6c2fe21e08 ata,scsi: remove ata_sas_port_destroy()
Is now a wrapper around kfree(), so call it directly.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:16 +09:00
Hannes Reinecke
43aa43351b ata,scsi: remove ata_sas_port_{start,stop} callbacks
Callbacks are empty now, so remove them.

Also, remove the call to ap->ops->port_start() in ata_sas_port_init(),
as this would otherwise cause a NULL pointer dereference, now when the
callback is gone.

Signed-off-by: Hannes Reinecke <hare@suse.de>
[niklas: remove the call to ap->ops->port_start() in ata_sas_port_init()]
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:13 +09:00
Hannes Reinecke
ff8072d589 ata: libata: remove references to non-existing error_handler()
With commit 65a15d6560 ("scsi: ipr: Remove SATA support") all
libata drivers now have the error_handler() callback provided,
so we can stop checking for non-existing error_handler callback.

Signed-off-by: Hannes Reinecke <hare@suse.de>
[niklas: fixed review comments, rebased, solved conflicts during rebase,
fixed bug that unconditionally dumped all QCs, removed the now unused
function ata_dump_status(), removed the now unreachable failure paths in
atapi_qc_complete(), removed the non-EH function to request ATAPI sense]
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:45:10 +09:00
Sergey Shtylyov
671b4493fc ata: sata_sil24: fix parameter type of sil24_exec_polled_cmd()
sil24_exec_polled_cmd() passes its 'unsigned long timeout_msec' parameter
to ata_wait_register() that now takes 'unsigned int' -- eliminate unneeded
implicit casts, not forgetting about sil24_do_softreset()...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:07 +09:00
Sergey Shtylyov
6da99acbff ata: ahci_xgene: fix parameter types of xgene_ahci_poll_reg_val()
xgene_ahci_poll_reg_val() passes its 'unsigned long {interval|timeout}'
params verbatim to ata_{msleep|deadline}() that just take 'unsigned int'
param for the time intervals in ms -- eliminate unneeded implicit cast...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:07 +09:00
Sergey Shtylyov
cc26436452 ata: libahci: fix parameter type of ahci_exec_polled_cmd()
ahci_exec_polled_cmd() passes its 'unsigned long timeout_msec' parameter
to ata_wait_register() that now takes 'unsigned int' -- eliminate unneeded
implicit casts, not forgetting about ahci_do_softreset()...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:07 +09:00
Sergey Shtylyov
8c12536378 ata: libata-scsi: fix timeout type in ata_scsi_park_store()
ata_scsi_park_store() passes its 'long input' variable (if it's >= 0) to
ata_deadline() that now takes 'unsigned int' -- eliminate unneeded implicit
cast...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Sergey Shtylyov
d14d41cc5a ata: fix debounce timings type
sata_deb_timing_{hotplug|long|normal}[] store 'unsigned long' debounce
timeouts in ms, while sata_link_debounce() eventually uses those timeouts
by calling ata_{deadline|msleep}( which take just 'unsigned int'.  Change
the debounce timeout table element's type to 'unsigned int' -- all these
timeouts happily fit into 'unsigned int'...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Sergey Shtylyov
ca02f22516 ata: libata-eh: fix reset timeout type
ata_eh_reset_timeouts[] stores 'unsigned long' timeouts in ms, while
ata_eh_reset() passes these values to ata_deadline() that takes just
'unsigned int timeout_msecs' parameter.  Change the reset timeout table
element's type to 'unsigned int' -- all timeouts fit into 'unsigned int'
but we have to change ULONG_MAX to UINT_MAX...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Sergey Shtylyov
84abed36d7 ata: libata-core: fix parameter types of ata_wait_register()
ata_wait_register() passes its 'unsigned long {interval|timeout}' params
verbatim to ata_{msleep|deadline}() that just take 'unsigned int' param
for the time intervals in ms -- eliminate unneeded implicit casts...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
282298e95b ata: pata_imx: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
2ade28916d ata: pata_ftide010: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
9402b802aa ata: pata_ixp4xx: Remove unnecessary return value check
As commit ce753ad154 ("platform: finally disallow IRQ0 in
platform_get_irq() and its ilk") says, there is no need to
check if the platform_get_irq return value is 0. Let's remove it.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
b1aa998467 ata: pata_ixp4xx: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
08c046e235 ata: sata_rcar: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
7763320fb9 ata: sata_rcar: Remove unnecessary return value check
As commit ce753ad154 ("platform: finally disallow IRQ0 in
platform_get_irq() and its ilk") says, there is no need to
check if the platform_get_irq return value is 0. Let's remove it.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
827f6eaf39 ata: sata_rcar: drop useless initializer
There is no need to initialize the variable ret.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
7f187e74c7 ata: ahci_tegra: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
6dd7830cf7 ata: ahci_xgene: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
04fd6f5633 ata: ahci_seattle: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Yangtao Li
7addb10510 ata: ahci_octeon: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:06 +09:00
Rob Herring
61e6ae711a ata: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-02 17:37:05 +09:00
Niklas Cassel
3ac873c76d ata: libata-core: fix when to fetch sense data for successful commands
The condition to fetch sense data was supposed to be:
ATA_SENSE set AND either
1) Command was NCQ and ATA_DFLAG_CDL_ENABLED flag set (flag
   ATA_DFLAG_CDL_ENABLED will only be set if the Successful NCQ command
   sense data supported bit is set); or
2) Command was non-NCQ and regular sense data reporting is enabled.

However the check in 2) accidentally had the negation at the wrong place,
causing it to try to fetch sense data if it was a non-NCQ command _or_
if regular sense data reporting was _not_ enabled.

Fix this by removing the extra parentheses that should not be there,
such that only the correct return (ata_is_ncq()) is negated.

Fixes: 18bd7718b5 ("scsi: ata: libata: Handle completion of CDL commands using policy 0xD")
Reported-by: Borislav Petkov <bp@alien8.de>
Closes: https://lore.kernel.org/linux-ide/20230722155621.GIZLv8JbURKzHtKvQE@fat_crate.local/
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Tested-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-07-28 11:30:34 +09:00