xiaomi-sm8450/android_kernel_xiaomi_sm8450
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drivers: Defer probe if firmware is not ready

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Driver needs ZynqMP firmware interface to call EEMI
APIs. In case firmware is not ready, dependent drivers
should wait until the firmware is ready.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Rajan Vaja
2019-03-04 15:18:08 -08:00
committed by Michal Simek
parent b9472f7d82
commit 3d03137864
10 changed files with 47 additions and 28 deletions
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3
drivers/firmware/xilinx/zynqmp-debug.c
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@@ -90,9 +90,6 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret)
int ret;
struct zynqmp_pm_query_data qdata = {0};
if (!eemi_ops)
return -ENXIO;
switch (pm_id) {
case PM_GET_API_VERSION:
ret = eemi_ops->get_api_version(&pm_api_version);