* [PATCH] firmware: xilinx: Update the zynqmp_pm_fpga_load() API
@ 2023-05-03 5:01 Nava kishore Manne
2023-05-12 11:22 ` Michal Simek
0 siblings, 1 reply; 2+ messages in thread
From: Nava kishore Manne @ 2023-05-03 5:01 UTC (permalink / raw)
To: michal.simek, tanmay.shah, mathieu.poirier, ben.levinsky,
claudiu.beznea, nava.kishore.manne, ronak.jain, marex,
roman.gushchin, linux-arm-kernel, linux-kernel
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>
---
drivers/firmware/xilinx/zynqmp.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index ce86a1850305..398ab86e2bec 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);
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] firmware: xilinx: Update the zynqmp_pm_fpga_load() API
2023-05-03 5:01 [PATCH] firmware: xilinx: Update the zynqmp_pm_fpga_load() API Nava kishore Manne
@ 2023-05-12 11:22 ` Michal Simek
0 siblings, 0 replies; 2+ messages in thread
From: Michal Simek @ 2023-05-12 11:22 UTC (permalink / raw)
To: Nava kishore Manne, michal.simek, tanmay.shah, mathieu.poirier,
ben.levinsky, claudiu.beznea, ronak.jain, marex, roman.gushchin,
linux-arm-kernel, linux-kernel
On 5/3/23 07:01, Nava kishore Manne wrote:
> 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>
> ---
> drivers/firmware/xilinx/zynqmp.c | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
> index ce86a1850305..398ab86e2bec 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);
>
Applied.
M
^ permalink raw reply [flat|nested] 2+ messages in thread
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