sugar/linux
1
0
Fork 0
Code Activity

of: address: Expand nonposted-mmio to non-Apple Silicon platforms

Browse Source 
The nE memory attribute may be utilized by various implementations,
not limited to Apple Silicon platforms.

Drop the early CONFIG_ARCH_APPLE check.

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250319-topic-nonposted_mmio-v1-1-dfb886fbd15f@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Konrad Dybcio
2025-03-19 15:25:57 +01:00
committed by Rob Herring (Arm)
parent 18d00558e8
commit 7f623466b6
1 changed files with 0 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/of/address.c
View File

@@ -1028,15 +1028,9 @@ EXPORT_SYMBOL_GPL(of_dma_is_coherent);
*
* Returns true if the "nonposted-mmio" property was found for
* the device's bus.
*
* This is currently only enabled on builds that support Apple ARM devices, as
* an optimization.
*/
static bool of_mmio_is_nonposted(const struct device_node *np)
{
if (!IS_ENABLED(CONFIG_ARCH_APPLE))
return false;
struct device_node *parent __free(device_node) = of_get_parent(np);
if (!parent)
return false;