tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge tag 'memory-controller-drv-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers

Browse Source 
Memory controller drivers for v6.8

Few improvements for Tegra Memory Controller: Override the SID
programming in the device, if firmware or bootloader left it in bypass
mode, e.g. after resuming from suspend.  Skip prorgamming the SID, if
given Memory Controller client does not support it.

* tag 'memory-controller-drv-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra: Protect SID override call under CONFIG_IOMMU_API
  memory: tegra: Skip SID programming if SID registers aren't set
  memory: tegra: Add SID override programming for MC clients

Link: https://lore.kernel.org/r/20231213061523.4803-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2023-12-22 11:27:02 +00:00
parent 41ab5e1625 4a23d0f981
commit 8d446ff13a
2 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/soc/tegra/mc.h
+1
View File
@@ -162,6 +162,7 @@ struct tegra_mc_ops {
*/
int (*probe)(struct tegra_mc *mc);
void (*remove)(struct tegra_mc *mc);
int (*resume)(struct tegra_mc *mc);
irqreturn_t (*handle_irq)(int irq, void *data);
int (*probe_device)(struct tegra_mc *mc, struct device *dev);
};