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-rw-r--r--drivers/firmware/Kconfig1
-rw-r--r--drivers/firmware/efi/libstub/Makefile3
-rw-r--r--drivers/firmware/google/gsmi.c14
-rw-r--r--drivers/firmware/turris-mox-rwtm.c4
4 files changed, 14 insertions, 8 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 3f14dffb9669..5dd19dbd67a3 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -237,6 +237,7 @@ config INTEL_STRATIX10_RSU
config QCOM_SCM
bool
depends on ARM || ARM64
+ depends on HAVE_ARM_SMCCC
select RESET_CONTROLLER
config QCOM_SCM_DOWNLOAD_MODE_DEFAULT
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index c23466e05e60..d0537573501e 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -13,7 +13,8 @@ cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ \
-Wno-pointer-sign \
$(call cc-disable-warning, address-of-packed-member) \
$(call cc-disable-warning, gnu) \
- -fno-asynchronous-unwind-tables
+ -fno-asynchronous-unwind-tables \
+ $(CLANG_FLAGS)
# arm64 uses the full KBUILD_CFLAGS so it's necessary to explicitly
# disable the stackleak plugin
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index 3d77f26c1e8c..bb6e77ee3898 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -136,12 +136,16 @@ MODULE_PARM_DESC(spincount,
"The number of loop iterations to use when using the spin handshake.");
/*
- * Platforms might not support S0ix logging in their GSMI handlers. In order to
- * avoid any side-effects of generating an SMI for S0ix logging, use the S0ix
- * related GSMI commands only for those platforms that explicitly enable this
- * option.
+ * Some older platforms with Apollo Lake chipsets do not support S0ix logging
+ * in their GSMI handlers, and behaved poorly when resuming via power button
+ * press if the logging was attempted. Updated firmware with proper behavior
+ * has long since shipped, removing the need for this opt-in parameter. It
+ * now exists as an opt-out parameter for folks defiantly running old
+ * firmware, or unforeseen circumstances. After the change from opt-in to
+ * opt-out has baked sufficiently, this parameter should probably be removed
+ * entirely.
*/
-static bool s0ix_logging_enable;
+static bool s0ix_logging_enable = true;
module_param(s0ix_logging_enable, bool, 0600);
static struct gsmi_buf *gsmi_buf_alloc(void)
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c
index 50bb2a6d6ccf..62f0d1a5dd32 100644
--- a/drivers/firmware/turris-mox-rwtm.c
+++ b/drivers/firmware/turris-mox-rwtm.c
@@ -2,7 +2,7 @@
/*
* Turris Mox rWTM firmware driver
*
- * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2019 Marek BehĂșn <kabel@kernel.org>
*/
#include <linux/armada-37xx-rwtm-mailbox.h>
@@ -547,4 +547,4 @@ module_platform_driver(turris_mox_rwtm_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Turris Mox rWTM firmware driver");
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");