Please fix subject just to be aligned with other patches. Take a look at git log drivers/firmware/firmware-zynqmp.c for inspiration.
And I am missing description which says why you are doing this change. Thanks, Michal On 10/13/21 16:31, Adrian Fiergolski wrote:
Signed-off-by: Adrian Fiergolski <adrian.fiergol...@fastree3d.com> --- drivers/firmware/firmware-zynqmp.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c index d4dc856baf..7517a84f0e 100644 --- a/drivers/firmware/firmware-zynqmp.c +++ b/drivers/firmware/firmware-zynqmp.c @@ -154,16 +154,24 @@ U_BOOT_DRIVER(zynqmp_power) = { int __maybe_unused xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 *ret_payload) { +#if defined(CONFIG_ZYNQMP_IPI) + /* + * Use fixed payload and arg size as the EL2 call. The firmware + * is capable to handle PMUFW_PAYLOAD_ARG_CNT bytes but the + * firmware API is limited by the SMC call size + */ + u32 regs[] = {api_id, arg0, arg1, arg2, arg3}; + + /* + * Use regs array in case ret_payload is NULL + */ + if (ret_payload == NULL) + ret_payload = regs; +#endif debug("%s at EL%d, API ID: 0x%0x\n", __func__, current_el(), api_id);if (IS_ENABLED(CONFIG_SPL_BUILD) || current_el() == 3) {#if defined(CONFIG_ZYNQMP_IPI) - /* - * Use fixed payload and arg size as the EL2 call. The firmware - * is capable to handle PMUFW_PAYLOAD_ARG_CNT bytes but the - * firmware API is limited by the SMC call size - */ - u32 regs[] = {api_id, arg0, arg1, arg2, arg3};if (api_id == PM_FPGA_LOAD) {/* Swap addr_hi/low because of incompatibility */
