mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-05 08:26:59 +00:00
Code Issues Releases Wiki Activity

firmware: xilinx: Remove eemi ops for clock_disable

Browse source 
Use direct function call for clock_disable instead using of eemi ops.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-6-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rajan Vaja 2020-04-24 13:57:47 -07:00 committed by Greg Kroah-Hartman
parent 3637e84cd2
commit f5ccd54b67
4 changed files with 9 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/clk/zynqmp/clk-gate-zynqmp.c
View file

@ -37,7 +37,6 @@ static int zynqmp_clk_gate_enable(struct clk_hw *hw)
const char *clk_name = clk_hw_get_name(hw);
u32 clk_id = gate->clk_id;
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
ret = zynqmp_pm_clock_enable(clk_id);
@ -58,9 +57,8 @@ static void zynqmp_clk_gate_disable(struct clk_hw *hw)
const char *clk_name = clk_hw_get_name(hw);
u32 clk_id = gate->clk_id;
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
ret = eemi_ops->clock_disable(clk_id);
ret = zynqmp_pm_clock_disable(clk_id);
if (ret)
pr_warn_once("%s() clock disable failed for %s, ret = %d\n",

3
drivers/clk/zynqmp/pll.c
View file

@ -268,12 +268,11 @@ static void zynqmp_pll_disable(struct clk_hw *hw)
const char *clk_name = clk_hw_get_name(hw);
u32 clk_id = clk->clk_id;
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
if (!zynqmp_pll_is_enabled(hw))
return;
ret = eemi_ops->clock_disable(clk_id);
ret = zynqmp_pm_clock_disable(clk_id);
if (ret)
pr_warn_once("%s() clock disable failed for %s, ret = %d\n",
__func__, clk_name, ret);

4
drivers/firmware/xilinx/zynqmp.c
View file

@ -366,10 +366,11 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_enable);
*
* Return: Returns status, either success or error+reason
*/
static int zynqmp_pm_clock_disable(u32 clock_id)
int zynqmp_pm_clock_disable(u32 clock_id)
{
return zynqmp_pm_invoke_fn(PM_CLOCK_DISABLE, clock_id, 0, 0, 0, NULL);
}
EXPORT_SYMBOL_GPL(zynqmp_pm_clock_disable);
/**
* zynqmp_pm_clock_getstate() - Get the clock state for given id
@ -738,7 +739,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
}
static const struct zynqmp_eemi_ops eemi_ops = {
.clock_disable = zynqmp_pm_clock_disable,
.clock_getstate = zynqmp_pm_clock_getstate,
.clock_setdivider = zynqmp_pm_clock_setdivider,
.clock_getdivider = zynqmp_pm_clock_getdivider,

6
include/linux/firmware/xlnx-zynqmp.h
View file

@ -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 (*clock_disable)(u32 clock_id);
int (*clock_getstate)(u32 clock_id, u32 *state);
int (*clock_setdivider)(u32 clock_id, u32 divider);
int (*clock_getdivider)(u32 clock_id, u32 *divider);
@ -331,6 +330,7 @@ int zynqmp_pm_get_api_version(u32 *version);
int zynqmp_pm_get_chipid(u32 *idcode, u32 *version);
int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out);
int zynqmp_pm_clock_enable(u32 clock_id);
int zynqmp_pm_clock_disable(u32 clock_id);
#else
static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
{
@ -353,6 +353,10 @@ static inline int zynqmp_pm_clock_enable(u32 clock_id)
{
return -ENODEV;
}
static inline int zynqmp_pm_clock_disable(u32 clock_id)
{
return -ENODEV;
}
#endif
#endif /* __FIRMWARE_ZYNQMP_H__ */