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| author | Nava kishore Manne <nava.kishore.manne@amd.com> | 2023-05-03 07:01:58 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2023-05-12 13:11:09 +0200 |
| commit | e2ebc05da260d216c2158e17409982ad1e4f3b58 (patch) | |
| tree | f9be827cf2e3f7d959f7321cf05d12ee4eeb7dd9 | |
| parent | driver: soc: xilinx: use _safe loop iterator to avoid a use after free (diff) | |
| download | linux-e2ebc05da260d216c2158e17409982ad1e4f3b58.tar.xz linux-e2ebc05da260d216c2158e17409982ad1e4f3b58.zip | |
firmware: xilinx: Update the zynqmp_pm_fpga_load() API
Update the zynqmp_pm_fpga_load() API to handle the firmware error’s
properly.
Signed-off-by: Nava kishore Manne <nava.kishore.manne@amd.com>
Link: https://lore.kernel.org/r/20230503050158.1936467-1-nava.kishore.manne@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
| -rw-r--r-- | drivers/firmware/xilinx/zynqmp.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index a736db4a5825..9e585b5646df 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -942,8 +942,16 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_reset_get_status); */ int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags) { - return zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address), - upper_32_bits(address), size, flags, NULL); + u32 ret_payload[PAYLOAD_ARG_CNT]; + int ret; + + ret = zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address), + upper_32_bits(address), size, flags, + ret_payload); + if (ret_payload[0]) + return -ret_payload[0]; + + return ret; } EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_load); |