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| author | Arnd Bergmann <arnd@arndb.de> | 2023-12-22 11:27:02 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-12-22 11:27:02 +0000 |
| commit | 8d446ff13a2abcfa39b6dcb28f10145db7c77818 (patch) | |
| tree | 6571add8c562090e0e6d64d3efca75b3a67cb447 /include/soc | |
| parent | 41ab5e162569a17070a03d4964750b884cb90595 (diff) | |
| parent | 4a23d0f9814c38308dc82b6dbc466666a400b27d (diff) | |
Merge tag 'memory-controller-drv-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers
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>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/tegra/mc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 71ae37d3bedd..af1d73a7f0cd 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -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); }; |