Merge tag 'for-5.14/libata-2021-06-27' of git://git.kernel.dk/linux-block

Pull libata updates from Jens Axboe:
 "The big change in this round is that we're finally in a position where
  we can sanely remove the old drivers/ide/ code, as libata covers
  everything we need by now.

  This is exciting for two reasons:

   1) we delete a lot of legacy code that doesn't really meet the
      standards we have today, and

   2) it enables us to clean up various bits in the block layer that
      exist only because of the old IDE code.

  Outside of that, just a few minor fixes here, fixups for warnings,
  etc"

* tag 'for-5.14/libata-2021-06-27' of git://git.kernel.dk/linux-block: (29 commits)
  ata: rb532_cf: remove redundant codes
  ide: remove the legacy ide driver
  m68k: use libata instead of the legacy ide driver
  ARM: disable CONFIG_IDE in pxa_defconfig
  ARM: disable CONFIG_IDE in footbridge_defconfig
  alpha: use libata instead of the legacy ide driver
  pata_cypress: add a module option to disable BM-DMA
  ata: pata_macio: Avoid overwriting initialised field in 'pata_macio_sht'
  ata: pata_serverworks: Avoid overwriting initialised field in 'serverworks_osb4_sht
  ata: pata_sc1200: sc1200_sht'Avoid overwriting initialised field in '
  ata: pata_cs5530: Avoid overwriting initialised field in 'cs5530_sht'
  ata: pata_cs5520: Avoid overwriting initialised field in 'cs5520_sht'
  ata: pata_atiixp: Avoid overwriting initialised field in 'atiixp_sht'
  ata: sata_nv: Do not over-write initialise fields in 'nv_adma_sht' and 'nv_swncq_sht'
  ata: sata_mv: Do not over-write initialise fields in 'mv6_sht'
  ata: sata_sil24: Do not over-write initialise fields in 'sil24_sht'
  ata: ahci: Ensure initialised fields are not overwritten in AHCI_SHT()
  ata: include: libata: Move fields commonly over-written to separate MACRO
  ahci: Add support for Dell S140 and later controllers
  ata: ahci_sunxi: Disable DIPM
  ...

1 files changed, 0 insertions, 197 deletions

diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
deleted file mode 100644
index bb86d84558d9..000000000000
--- a/drivers/ide/falconide.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- *  Atari Falcon IDE Driver
- *
- *     Created 12 Jul 1997 by Geert Uytterhoeven
- *
- *  This file is subject to the terms and conditions of the GNU General Public
- *  License.  See the file COPYING in the main directory of this archive for
- *  more details.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/blkdev.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/setup.h>
-#include <asm/atarihw.h>
-#include <asm/atariints.h>
-#include <asm/atari_stdma.h>
-#include <asm/ide.h>
-
-#define DRV_NAME "falconide"
-
-    /*
-     *  Offsets from base address
-     */
-
-#define ATA_HD_CONTROL	0x39
-
-    /*
-     *  falconide_intr_lock is used to obtain access to the IDE interrupt,
-     *  which is shared between several drivers.
-     */
-
-static int falconide_intr_lock;
-
-static void falconide_release_lock(void)
-{
-	if (falconide_intr_lock == 0) {
-		printk(KERN_ERR "%s: bug\n", __func__);
-		return;
-	}
-	falconide_intr_lock = 0;
-	stdma_release();
-}
-
-static void falconide_get_lock(irq_handler_t handler, void *data)
-{
-	if (falconide_intr_lock == 0) {
-		stdma_lock(handler, data);
-		falconide_intr_lock = 1;
-	}
-}
-
-static void falconide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
-				 void *buf, unsigned int len)
-{
-	unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
-	if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS)) {
-		__ide_mm_insw(data_addr, buf, (len + 1) / 2);
-		return;
-	}
-
-	raw_insw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
-}
-
-static void falconide_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
-				  void *buf, unsigned int len)
-{
-	unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
-	if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS)) {
-		__ide_mm_outsw(data_addr, buf, (len + 1) / 2);
-		return;
-	}
-
-	raw_outsw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
-}
-
-/* Atari has a byte-swapped IDE interface */
-static const struct ide_tp_ops falconide_tp_ops = {
-	.exec_command		= ide_exec_command,
-	.read_status		= ide_read_status,
-	.read_altstatus		= ide_read_altstatus,
-	.write_devctl		= ide_write_devctl,
-
-	.dev_select		= ide_dev_select,
-	.tf_load		= ide_tf_load,
-	.tf_read		= ide_tf_read,
-
-	.input_data		= falconide_input_data,
-	.output_data		= falconide_output_data,
-};
-
-static const struct ide_port_info falconide_port_info = {
-	.get_lock		= falconide_get_lock,
-	.release_lock		= falconide_release_lock,
-	.tp_ops			= &falconide_tp_ops,
-	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |
-				  IDE_HFLAG_NO_DMA,
-	.irq_flags		= IRQF_SHARED,
-	.chipset		= ide_generic,
-};
-
-static void __init falconide_setup_ports(struct ide_hw *hw, unsigned long base)
-{
-	int i;
-
-	memset(hw, 0, sizeof(*hw));
-
-	hw->io_ports.data_addr = base;
-
-	for (i = 1; i < 8; i++)
-		hw->io_ports_array[i] = base + 1 + i * 4;
-
-	hw->io_ports.ctl_addr = base + ATA_HD_CONTROL;
-
-	hw->irq = IRQ_MFP_IDE;
-}
-
-    /*
-     *  Probe for a Falcon IDE interface
-     */
-
-static int __init falconide_init(struct platform_device *pdev)
-{
-	struct resource *res;
-	struct ide_host *host;
-	struct ide_hw hw, *hws[] = { &hw };
-	unsigned long base;
-	int rc;
-
-	dev_info(&pdev->dev, "Atari Falcon IDE controller\n");
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
-
-	if (!devm_request_mem_region(&pdev->dev, res->start,
-				     resource_size(res), DRV_NAME)) {
-		dev_err(&pdev->dev, "resources busy\n");
-		return -EBUSY;
-	}
-
-	base = (unsigned long)res->start;
-
-	falconide_setup_ports(&hw, base);
-
-	host = ide_host_alloc(&falconide_port_info, hws, 1);
-	if (host == NULL) {
-		rc = -ENOMEM;
-		goto err;
-	}
-
-	falconide_get_lock(NULL, NULL);
-	rc = ide_host_register(host, &falconide_port_info, hws);
-	falconide_release_lock();
-
-	if (rc)
-		goto err_free;
-
-	platform_set_drvdata(pdev, host);
-	return 0;
-err_free:
-	ide_host_free(host);
-err:
-	release_mem_region(res->start, resource_size(res));
-	return rc;
-}
-
-static int falconide_remove(struct platform_device *pdev)
-{
-	struct ide_host *host = platform_get_drvdata(pdev);
-
-	ide_host_remove(host);
-
-	return 0;
-}
-
-static struct platform_driver ide_falcon_driver = {
-	.remove = falconide_remove,
-	.driver   = {
-		.name	= "atari-falcon-ide",
-	},
-};
-
-module_platform_driver_probe(ide_falcon_driver, falconide_init);
-
-MODULE_AUTHOR("Geert Uytterhoeven");
-MODULE_DESCRIPTION("low-level driver for Atari Falcon IDE");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atari-falcon-ide");