From 07fb1a4619fcb35f79d0adc13c8678f7726337ef Mon Sep 17 00:00:00 2001 From: Rajan Vaja Date: Fri, 24 Apr 2020 13:57:59 -0700 Subject: [PATCH] firmware: xilinx: Remove eemi ops for release_node Use direct function call instead of using eemi ops for release_node. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah Link: https://lore.kernel.org/r/1587761887-4279-18-git-send-email-jolly.shah@xilinx.com Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/xilinx/zynqmp.c | 4 ++-- drivers/soc/xilinx/zynqmp_pm_domains.c | 5 +---- include/linux/firmware/xlnx-zynqmp.h | 6 +++++- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index e65ee76880ac..ce65bafd2fcf 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -760,10 +760,11 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_request_node); * * Return: Returns status, either success or error+reason */ -static int zynqmp_pm_release_node(const u32 node) +int zynqmp_pm_release_node(const u32 node) { return zynqmp_pm_invoke_fn(PM_RELEASE_NODE, node, 0, 0, 0, NULL); } +EXPORT_SYMBOL_GPL(zynqmp_pm_release_node); /** * zynqmp_pm_set_requirement() - PM call to set requirement for PM slaves @@ -810,7 +811,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out) } static const struct zynqmp_eemi_ops eemi_ops = { - .release_node = zynqmp_pm_release_node, .set_requirement = zynqmp_pm_set_requirement, .fpga_load = zynqmp_pm_fpga_load, .fpga_get_status = zynqmp_pm_fpga_get_status, diff --git a/drivers/soc/xilinx/zynqmp_pm_domains.c b/drivers/soc/xilinx/zynqmp_pm_domains.c index cf4eed0e3011..20bee26535d1 100644 --- a/drivers/soc/xilinx/zynqmp_pm_domains.c +++ b/drivers/soc/xilinx/zynqmp_pm_domains.c @@ -196,16 +196,13 @@ static void zynqmp_gpd_detach_dev(struct generic_pm_domain *domain, int ret; struct zynqmp_pm_domain *pd; - if (!eemi_ops->release_node) - return; - pd = container_of(domain, struct zynqmp_pm_domain, gpd); /* If this is not the last device to detach there is nothing to do */ if (domain->device_count) return; - ret = eemi_ops->release_node(pd->node_id); + ret = zynqmp_pm_release_node(pd->node_id); /* If releasing a node fails print the error and return */ if (ret) { pr_err("%s() %s release failed for node %d: %d\n", diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index fb7e5c91c816..bfa8cca64455 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -296,7 +296,6 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*fpga_load)(const u64 address, const u32 size, const u32 flags); int (*fpga_get_status)(u32 *value); - int (*release_node)(const u32 node); int (*set_requirement)(const u32 node, const u32 capabilities, const u32 qos, @@ -334,6 +333,7 @@ int zynqmp_pm_init_finalize(void); int zynqmp_pm_set_suspend_mode(u32 mode); int zynqmp_pm_request_node(const u32 node, const u32 capabilities, const u32 qos, const enum zynqmp_pm_request_ack ack); +int zynqmp_pm_release_node(const u32 node); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { @@ -436,6 +436,10 @@ static inline int zynqmp_pm_request_node(const u32 node, const u32 capabilities, { return -ENODEV; } +static inline int zynqmp_pm_release_node(const u32 node) +{ + return -ENODEV; +} #endif #endif /* __FIRMWARE_ZYNQMP_H__ */