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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 13:52:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 13:52:46 -0700
commitf3ea496213819c80ce9c49a9b65f9261da713d11 (patch)
tree1c8fad9c5c609504c2916ad3844494093f89f8f1 /drivers/tee
parent9e259f9352d52053058a234f7c062c4e4f56dc85 (diff)
parent29ed45fff05899f6f39d05fe1c32b1bc51f8926b (diff)
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson: "Some of the larger changes this merge window: - Removal of drivers for Exynos5440, a Samsung SoC that never saw widespread use. - Uniphier support for USB3 and SPI reset handling - Syste control and SRAM drivers and bindings for Allwinner platforms - Qualcomm AOSS (Always-on subsystem) reset controller drivers - Raspberry Pi hwmon driver for voltage - Mediatek pwrap (pmic) support for MT6797 SoC" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (52 commits) drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests soc: fsl: cleanup Kconfig menu soc: fsl: dpio: Convert DPIO documentation to .rst staging: fsl-mc: Remove remaining files staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl staging: fsl-dpaa2: eth: move generic FD defines to DPIO soc: fsl: qe: gpio: Add qe_gpio_set_multiple usb: host: exynos: Remove support for Exynos5440 clk: samsung: Remove support for Exynos5440 soc: sunxi: Add the A13, A23 and H3 system control compatibles reset: uniphier: add reset control support for SPI cpufreq: exynos: Remove support for Exynos5440 ata: ahci-platform: Remove support for Exynos5440 soc: imx6qp: Use GENPD_FLAG_ALWAYS_ON for PU errata soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs soc: mediatek: pwrap: add pwrap driver for mt6797 SoCs soc: mediatek: pwrap: fix cipher init setting error dt-bindings: pwrap: mediatek: add pwrap support for MT6797 reset: uniphier: add USB3 core reset control dt-bindings: reset: uniphier: add USB3 core reset support ...
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/optee/Kconfig8
-rw-r--r--drivers/tee/optee/core.c2
-rw-r--r--drivers/tee/optee/rpc.c2
3 files changed, 10 insertions, 2 deletions
diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig
index 0126de898036..3c59e19029be 100644
--- a/drivers/tee/optee/Kconfig
+++ b/drivers/tee/optee/Kconfig
@@ -5,3 +5,11 @@ config OPTEE
help
This implements the OP-TEE Trusted Execution Environment (TEE)
driver.
+
+config OPTEE_SHM_NUM_PRIV_PAGES
+ int "Private Shared Memory Pages"
+ default 1
+ depends on OPTEE
+ help
+ This sets the number of private shared memory pages to be
+ used by OP-TEE TEE driver.
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index e5fd5ed217da..e1aafe842d66 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -32,7 +32,7 @@
#define DRIVER_NAME "optee"
-#define OPTEE_SHM_NUM_PRIV_PAGES 1
+#define OPTEE_SHM_NUM_PRIV_PAGES CONFIG_OPTEE_SHM_NUM_PRIV_PAGES
/**
* optee_from_msg_param() - convert from OPTEE_MSG parameters to
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c
index 41aea12e2bcc..b45c73dd37a5 100644
--- a/drivers/tee/optee/rpc.c
+++ b/drivers/tee/optee/rpc.c
@@ -48,7 +48,7 @@ static void handle_rpc_func_cmd_get_time(struct optee_msg_arg *arg)
OPTEE_MSG_ATTR_TYPE_VALUE_OUTPUT)
goto bad;
- getnstimeofday64(&ts);
+ ktime_get_real_ts64(&ts);
arg->params[0].u.value.a = ts.tv_sec;
arg->params[0].u.value.b = ts.tv_nsec;