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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-12-09 16:59:37 +0200 |
|---|---|---|
| committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-01-04 20:00:12 +0900 |
| commit | ea63a8990151948b87dfc0502028bcc7d6724dbc (patch) | |
| tree | becf60eea82f2e781b91e47b9ea88dee993d4bbf /drivers/ata/libahci_platform.c | |
| parent | 0805e945651d6cf3a08349fd041c2049dadc76d9 (diff) | |
| download | linux-ea63a8990151948b87dfc0502028bcc7d6724dbc.tar.gz | |
ata: libahci_platform: Remove bogus 32-bit DMA mask attempt
If 64-bit mask attempt fails, the 32-bit will fail by the very same reason.
Don't even try the latter. It's a continuation of the changes that contains,
e.g. dcc02c19cc06 ("sata_sil24: use dma_set_mask_and_coherent").
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata/libahci_platform.c')
| -rw-r--r-- | drivers/ata/libahci_platform.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index 0910441321f7..bfa267e6f045 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -642,13 +642,8 @@ int ahci_platform_init_host(struct platform_device *pdev, if (hpriv->cap & HOST_CAP_64) { rc = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); if (rc) { - rc = dma_coerce_mask_and_coherent(dev, - DMA_BIT_MASK(32)); - if (rc) { - dev_err(dev, "Failed to enable 64-bit DMA.\n"); - return rc; - } - dev_warn(dev, "Enable 32-bit DMA instead of 64-bit.\n"); + dev_err(dev, "Failed to enable 64-bit DMA.\n"); + return rc; } } |