Merge tag 'ata-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

Pull ATA updates from Damien Le Moal:

 - Modify the AHCI driver to print the link power management policy used
   on scan, to help with debugging issues (Niklas)

 - Add support for the ASM2116 series adapters to the AHCI driver
   (Szuying)

 - Prepare libata for the coming gcc and Clang __counted_by attribute
   (Kees)

 - Following the recent estensive fixing of libata suspend/resume
   handling, several patches further cleanup and improve disk power
   state management (me)

 - Reduce the verbosity of some error messages for non-fatal temporary
   errors, e.g. slow response to device reset when scanning a port, and
   warning messages that are in fact normal, e.g. disabling a device on
   suspend or when removing it (me)

 - Cleanup DMA helper functions (me)

 - Fix sata_mv drive handling of potential errors durring probe (Ma)

 - Cleanup the xgene and imx drivers using the functions
   of_device_get_match_data() and device_get_match_data() (Rob)

 - Improve the tegra driver device tree (Rob)

* tag 'ata-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (22 commits)
  dt-bindings: ata: tegra: Disallow undefined properties
  ata: libata-core: Improve ata_dev_power_set_active()
  ata: libata-eh: Spinup disk on resume after revalidation
  ata: imx: Use device_get_match_data()
  ata: xgene: Use of_device_get_match_data()
  ata: sata_mv: aspeed: fix value check in mv_platform_probe()
  ata: ahci: Add Intel Alder Lake-P AHCI controller to low power chipsets list
  ata: libata: Cleanup inline DMA helper functions
  ata: libata-eh: Reduce "disable device" message verbosity
  ata: libata-eh: Improve reset error messages
  ata: libata-sata: Improve ata_sas_slave_configure()
  ata: libata-core: Do not resume runtime suspended ports
  ata: libata-core: Do not poweroff runtime suspended ports
  ata: libata-core: Remove ata_port_resume_async()
  ata: libata-core: Remove ata_port_suspend_async()
  ata: libata-core: Detach a port devices on shutdown
  ata: libata-core: Synchronize ata_port_detach() with hotplug
  ata: libata-scsi: Cleanup ata_scsi_start_stop_xlat()
  scsi: Remove scsi device no_start_on_resume flag
  ata: libata: Annotate struct ata_cpr_log with __counted_by
  ...

2 files changed, 14 insertions, 12 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2a7d2af0ed80a8..1dbb14daccfaf3 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -656,7 +656,7 @@ struct ata_cpr {
 
 struct ata_cpr_log {
 	u8			nr_cpr;
-	struct ata_cpr		cpr[];
+	struct ata_cpr		cpr[] __counted_by(nr_cpr);
 };
 
 struct ata_device {
@@ -1561,6 +1561,11 @@ void ata_port_desc(struct ata_port *ap, const char *fmt, ...);
 extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset,
 			       const char *name);
 #endif
+static inline void ata_port_desc_misc(struct ata_port *ap, int irq)
+{
+	ata_port_desc(ap, "irq %d", irq);
+	ata_port_desc(ap, "lpm-pol %d", ap->target_lpm_policy);
+}
 
 static inline bool ata_tag_internal(unsigned int tag)
 {
@@ -1881,23 +1886,21 @@ static inline unsigned long ata_deadline(unsigned long from_jiffies,
    change in future hardware and specs, secondly 0xFF means 'no DMA' but is
    > UDMA_0. Dyma ddreigiau */
 
-static inline int ata_using_mwdma(struct ata_device *adev)
+static inline bool ata_using_mwdma(struct ata_device *adev)
 {
-	if (adev->dma_mode >= XFER_MW_DMA_0 && adev->dma_mode <= XFER_MW_DMA_4)
-		return 1;
-	return 0;
+	return adev->dma_mode >= XFER_MW_DMA_0 &&
+		adev->dma_mode <= XFER_MW_DMA_4;
 }
 
-static inline int ata_using_udma(struct ata_device *adev)
+static inline bool ata_using_udma(struct ata_device *adev)
 {
-	if (adev->dma_mode >= XFER_UDMA_0 && adev->dma_mode <= XFER_UDMA_7)
-		return 1;
-	return 0;
+	return adev->dma_mode >= XFER_UDMA_0 &&
+		adev->dma_mode <= XFER_UDMA_7;
 }
 
-static inline int ata_dma_enabled(struct ata_device *adev)
+static inline bool ata_dma_enabled(struct ata_device *adev)
 {
-	return (adev->dma_mode == 0xFF ? 0 : 1);
+	return adev->dma_mode != 0xFF;
 }
 
 /**************************************************************************
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 65e49fae8da7a0..10480eb582b2a6 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -213,7 +213,6 @@ struct scsi_device {
 	unsigned use_192_bytes_for_3f:1; /* ask for 192 bytes from page 0x3f */
 	unsigned no_start_on_add:1;	/* do not issue start on add */
 	unsigned allow_restart:1; /* issue START_UNIT in error handler */
-	unsigned no_start_on_resume:1; /* Do not issue START_STOP_UNIT on resume */
 	unsigned start_stop_pwr_cond:1;	/* Set power cond. in START_STOP_UNIT */
 	unsigned no_uld_attach:1; /* disable connecting to upper level drivers */
 	unsigned select_no_atn:1;