lwn.git/drivers/ata/ahci_imx.c, branch docs-6.9

ata: imx: Use device_get_match_data()

2023-10-11T08:54:05+00:00

Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring Reviewed-by: Niklas Cassel Signed-off-by: Damien Le Moal

ata: libata: Make ata_platform_remove_one return void

2023-05-14T21:49:39+00:00

The function returned zero unconditionally, so the function returning an int is something between useless and irritating. With the goal to make platform drivers' remove function return void, it's helpful to convert the function accordingly. This converts several drivers to the new .remove_new callback that was introduced to smoothen the platform driver conversion. Signed-off-by: Uwe Kleine-König Acked-by: Jernej Skrabec Acked-by: Serge Semin Reviewed-by: Sergey Shtylyov Signed-off-by: Damien Le Moal

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2023-04-26T22:39:25+00:00

Pull SCSI updates from James Bottomley: "Updates to the usual drivers (megaraid_sas, scsi_debug, lpfc, target, mpi3mr, hisi_sas, arcmsr). The major core change is the constification of the host templates (which touches everything) along with other minor fixups and clean ups" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (207 commits) scsi: ufs: mcq: Use pointer arithmetic in ufshcd_send_command() scsi: ufs: mcq: Annotate ufshcd_inc_sq_tail() appropriately scsi: cxlflash: s/semahpore/semaphore/ scsi: lpfc: Silence an incorrect device output scsi: mpi3mr: Use IRQ save variants of spinlock to protect chain frame allocation scsi: scsi_debug: Fix missing error code in scsi_debug_init() scsi: hisi_sas: Work around build failure in suspend function scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() scsi: mpt3sas: Fix an issue when driver is being removed scsi: mpt3sas: Remove HBA BIOS version in the kernel log scsi: target: core: Fix invalid memory access scsi: scsi_debug: Drop sdebug_queue scsi: scsi_debug: Only allow sdebug_max_queue be modified when no shosts scsi: scsi_debug: Use scsi_host_busy() in delay_store() and ndelay_store() scsi: scsi_debug: Use blk_mq_tagset_busy_iter() in stop_all_queued() scsi: scsi_debug: Use blk_mq_tagset_busy_iter() in sdebug_blk_mq_poll() scsi: scsi_debug: Dynamically allocate sdebug_queued_cmd scsi: scsi_debug: Use scsi_block_requests() to block queues scsi: scsi_debug: Protect block_unblock_all_queues() with mutex scsi: scsi_debug: Change shost list lock to a mutex ...

scsi: ata: Declare SCSI host templates const

2023-03-24T23:19:19+00:00

Make it explicit that ATA host templates are not modified. Reviewed-by: Linus Walleij Acked-by: Damien Le Moal Reviewed-by: Serge Semin (for DWC AHCI SATA) Reviewed-by: John Garry Reviewed-by: Jon Hunter (for Tegra) Cc: Christoph Hellwig Cc: Ming Lei Cc: Hannes Reinecke Cc: John Garry Cc: Mike Christie Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230322195515.1267197-5-bvanassche@acm.org Signed-off-by: Martin K. Petersen

thermal/core: Use the thermal zone 'devdata' accessor in remaining drivers

2023-03-03T19:45:02+00:00

The thermal zone device structure is exposed to the different drivers and obviously they access the internals while that should be restricted to the core thermal code. In order to self-encapsulate the thermal core code, we need to prevent the drivers accessing directly the thermal zone structure and provide accessor functions to deal with. Use the devdata accessor introduced in the previous patch. No functional changes intended. Signed-off-by: Daniel Lezcano Acked-by: Mark Brown Reviewed-by: Ido Schimmel #mlxsw Acked-by: Gregory Greenman #iwlwifi Acked-by: Sebastian Reichel #power_supply Acked-by: Damien Le Moal #ahci Acked-by: Rafael J. Wysocki Signed-off-by: Rafael J. Wysocki

ata: ahci_imx: Fix compilation warning

2022-10-17T23:02:14+00:00

When compiling with clang and W=1, the following warning is generated: drivers/ata/ahci_imx.c:1070:18: error: cast to smaller integer type 'enum ahci_imx_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] imxpriv->type = (enum ahci_imx_type)of_id->data; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix this by using a cast to unsigned long to match the "void *" type size of of_id->data. Signed-off-by: Damien Le Moal Acked-by: Arnd Bergmann

ata: ahci-imx: Fix MODULE_ALIAS

2022-10-17T02:58:27+00:00

'ahci:' is an invalid prefix, preventing the module from autoloading. Fix this by using the 'platform:' prefix and DRV_NAME. Fixes: 9e54eae23bc9 ("ahci_imx: add ahci sata support on imx platforms") Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein Reviewed-by: Fabio Estevam Signed-off-by: Damien Le Moal

ata/drivers/ahci_imx: Switch to new of thermal API

2022-08-17T12:09:38+00:00

The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. sata_ahci_read_temperature() is used by sata_ahci_show_temp() also. So in order to change the function prototype for the get_temp ops which does not take a void* but a thermal_zone_device* structure, this function wraps the call. Signed-off-by: Daniel Lezcano Acked-by: Damien Le Moal Link: https://lore.kernel.org/r/20220804224349.1926752-26-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano

ata: Drop commas after OF match table sentinels

2022-03-07T02:49:10+00:00

It does not make sense to have a comma after a sentinel, as any new elements must be added before the sentinel. Add comments to clarify the purpose of the empty elements. Rewrap entries to a single line to have a consistent style. Signed-off-by: Geert Uytterhoeven Reviewed-by: Sergey Shtylyov Acked-by: Florian Fainelli [ahci_brcm] Reviewed-by: Kieran Bingham Reviewed-by: Linus Walleij Signed-off-by: Damien Le Moal

ata: ahci-imx: remove redundant assignment to ret

2020-04-07T20:49:45+00:00

The variable ret is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Signed-off-by: Jens Axboe