From d14d41cc5aaef138face9d5a145b460e2b63697a Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov Date: Sat, 29 Jul 2023 23:17:49 +0300 Subject: [PATCH] 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 Signed-off-by: Damien Le Moal --- drivers/ata/ahci.c | 2 +- drivers/ata/ahci_qoriq.c | 2 +- drivers/ata/ahci_xgene.c | 2 +- drivers/ata/libahci.c | 2 +- drivers/ata/libata-core.c | 4 ++-- drivers/ata/libata-sata.c | 16 ++++++++-------- drivers/ata/libata-sff.c | 2 +- drivers/ata/sata_highbank.c | 2 +- drivers/ata/sata_inic162x.c | 2 +- drivers/ata/sata_mv.c | 2 +- drivers/ata/sata_nv.c | 2 +- include/linux/libata.h | 20 ++++++++++---------- 12 files changed, 29 insertions(+), 29 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index addba109406b..02503e903e4a 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -807,7 +807,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); struct ata_port *ap = link->ap; struct ahci_port_priv *pp = ap->private_data; struct ahci_host_priv *hpriv = ap->host->private_data; diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c index 7bb9ad40605e..b1a4e57578e2 100644 --- a/drivers/ata/ahci_qoriq.c +++ b/drivers/ata/ahci_qoriq.c @@ -88,7 +88,7 @@ MODULE_DEVICE_TABLE(acpi, ahci_qoriq_acpi_match); static int ahci_qoriq_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); void __iomem *port_mmio = ahci_port_base(link->ap); u32 px_cmd, px_is, px_val; struct ata_port *ap = link->ap; diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index f5deaf648663..8e88c86a2a78 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -350,7 +350,7 @@ static void xgene_ahci_set_phy_cfg(struct xgene_ahci_context *ctx, int channel) static int xgene_ahci_do_hardreset(struct ata_link *link, unsigned long deadline, bool *online) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); struct ata_port *ap = link->ap; struct ahci_host_priv *hpriv = ap->host->private_data; struct xgene_ahci_context *ctx = hpriv->plat_data; diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 06aec35f88f2..ad2bfcbff3bc 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1587,7 +1587,7 @@ static int ahci_pmp_retry_softreset(struct ata_link *link, unsigned int *class, int ahci_do_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline, bool *online) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); struct ata_port *ap = link->ap; struct ahci_port_priv *pp = ap->private_data; struct ahci_host_priv *hpriv = ap->host->private_data; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 54cc342c0b4f..079ec8d0860f 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3782,7 +3782,7 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) { struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; - const unsigned long *timing = sata_ehc_deb_timing(ehc); + const unsigned int *timing = sata_ehc_deb_timing(ehc); int rc; /* if we're about to do hardreset, nothing more to do */ @@ -3824,7 +3824,7 @@ EXPORT_SYMBOL_GPL(ata_std_prereset); int sata_std_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); bool online; int rc; diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index 85e279a12f62..5d393432fa06 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -19,11 +19,11 @@ #include "libata-transport.h" /* debounce timing parameters in msecs { interval, duration, timeout } */ -const unsigned long sata_deb_timing_normal[] = { 5, 100, 2000 }; +const unsigned int sata_deb_timing_normal[] = { 5, 100, 2000 }; EXPORT_SYMBOL_GPL(sata_deb_timing_normal); -const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 }; +const unsigned int sata_deb_timing_hotplug[] = { 25, 500, 2000 }; EXPORT_SYMBOL_GPL(sata_deb_timing_hotplug); -const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; +const unsigned int sata_deb_timing_long[] = { 100, 2000, 5000 }; EXPORT_SYMBOL_GPL(sata_deb_timing_long); /** @@ -232,11 +232,11 @@ EXPORT_SYMBOL_GPL(ata_tf_from_fis); * RETURNS: * 0 on success, -errno on failure. */ -int sata_link_debounce(struct ata_link *link, const unsigned long *params, +int sata_link_debounce(struct ata_link *link, const unsigned int *params, unsigned long deadline) { - unsigned long interval = params[0]; - unsigned long duration = params[1]; + unsigned int interval = params[0]; + unsigned int duration = params[1]; unsigned long last_jiffies, t; u32 last, cur; int rc; @@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(sata_link_debounce); * RETURNS: * 0 on success, -errno on failure. */ -int sata_link_resume(struct ata_link *link, const unsigned long *params, +int sata_link_resume(struct ata_link *link, const unsigned int *params, unsigned long deadline) { int tries = ATA_LINK_RESUME_TRIES; @@ -528,7 +528,7 @@ EXPORT_SYMBOL_GPL(sata_set_spd); * RETURNS: * 0 on success, -errno otherwise. */ -int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, +int sata_link_hardreset(struct ata_link *link, const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)) { diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 9d28badfe41d..ac55dfc2d85f 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1971,7 +1971,7 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { struct ata_eh_context *ehc = &link->eh_context; - const unsigned long *timing = sata_ehc_deb_timing(ehc); + const unsigned int *timing = sata_ehc_deb_timing(ehc); bool online; int rc; diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index 7a6d41b7a02d..63ef7bb073ce 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -385,7 +385,7 @@ static int highbank_initialize_phys(struct device *dev, void __iomem *addr) static int ahci_highbank_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - static const unsigned long timing[] = { 5, 100, 500}; + static const unsigned int timing[] = { 5, 100, 500}; struct ata_port *ap = link->ap; struct ahci_port_priv *pp = ap->private_data; struct ahci_host_priv *hpriv = ap->host->private_data; diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 2c8c78ed86c1..db9c255dc9f2 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -619,7 +619,7 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class, struct ata_port *ap = link->ap; void __iomem *port_base = inic_port_base(ap); void __iomem *idma_ctl = port_base + PORT_IDMA_CTL; - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); int rc; /* hammer it into sane state */ diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index d404e631d152..41c107e15c40 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -3633,7 +3633,7 @@ static int mv_hardreset(struct ata_link *link, unsigned int *class, /* Workaround for errata FEr SATA#10 (part 2) */ do { - const unsigned long *timing = + const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context); rc = sata_link_hardreset(link, timing, deadline + extra, diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index abf5651c87ab..0a0cee755bde 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -1529,7 +1529,7 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class, sata_link_hardreset(link, sata_deb_timing_hotplug, deadline, NULL, NULL); else { - const unsigned long *timing = sata_ehc_deb_timing(ehc); + const unsigned int *timing = sata_ehc_deb_timing(ehc); int rc; if (!(ehc->i.flags & ATA_EHI_QUIET)) diff --git a/include/linux/libata.h b/include/linux/libata.h index 4772f64af734..8d510fb00591 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1166,11 +1166,11 @@ extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port * * SATA specific code - drivers/ata/libata-sata.c */ #ifdef CONFIG_SATA_HOST -extern const unsigned long sata_deb_timing_normal[]; -extern const unsigned long sata_deb_timing_hotplug[]; -extern const unsigned long sata_deb_timing_long[]; +extern const unsigned int sata_deb_timing_normal[]; +extern const unsigned int sata_deb_timing_hotplug[]; +extern const unsigned int sata_deb_timing_long[]; -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { if (ehc->i.flags & ATA_EHI_HOTPLUGGED) @@ -1185,14 +1185,14 @@ extern int sata_scr_write(struct ata_link *link, int reg, u32 val); extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val); extern int sata_set_spd(struct ata_link *link); extern int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, unsigned long deadline, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)); -extern int sata_link_resume(struct ata_link *link, const unsigned long *params, +extern int sata_link_resume(struct ata_link *link, const unsigned int *params, unsigned long deadline); extern int ata_eh_read_sense_success_ncq_log(struct ata_link *link); extern void ata_eh_analyze_ncq_error(struct ata_link *link); #else -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { return NULL; @@ -1212,7 +1212,7 @@ static inline int sata_scr_write_flush(struct ata_link *link, int reg, u32 val) } static inline int sata_set_spd(struct ata_link *link) { return -EOPNOTSUPP; } static inline int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)) @@ -1222,7 +1222,7 @@ static inline int sata_link_hardreset(struct ata_link *link, return -EOPNOTSUPP; } static inline int sata_link_resume(struct ata_link *link, - const unsigned long *params, + const unsigned int *params, unsigned long deadline) { return -EOPNOTSUPP; @@ -1234,7 +1234,7 @@ static inline int ata_eh_read_sense_success_ncq_log(struct ata_link *link) static inline void ata_eh_analyze_ncq_error(struct ata_link *link) { } #endif extern int sata_link_debounce(struct ata_link *link, - const unsigned long *params, unsigned long deadline); + const unsigned int *params, unsigned long deadline); extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, bool spm_wakeup); extern int ata_slave_link_init(struct ata_port *ap);