Check that when the WaitForPacket event occurs
EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT is set.
Check the return value of Receive().
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_selftest/efi_selftest_snp.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/lib/efi_selftest/efi_selftest_snp.c
b/lib/efi_selftest/efi_selftest_snp.c
index 4c26619001..807b8657b9 100644
--- a/lib/efi_selftest/efi_selftest_snp.c
+++ b/lib/efi_selftest/efi_selftest_snp.c
@@ -268,6 +268,7 @@ static int execute(void)
struct efi_mac_address destaddr;
size_t buffer_size;
u8 *addr;
+
/*
* The timeout is to occur after 10 s.
*/
@@ -298,6 +299,8 @@ static int execute(void)
events[0] = timer;
events[1] = net->wait_for_packet;
for (;;) {
+ u32 int_status;
+
/*
* Wait for packet to be received or timer event.
*/
@@ -323,8 +326,17 @@ static int execute(void)
* Receive packet
*/
buffer_size = sizeof(buffer);
- net->receive(net, NULL, &buffer_size, &buffer,
- &srcaddr, &destaddr, NULL);
+ ret = net->get_status(net, &int_status, NULL);
+ if (ret != EFI_SUCCESS) {
+ efi_st_error("Failed to get status");
+ return EFI_ST_FAILURE;
+ }
+ if (!(int_status & EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT)) {
+ efi_st_error("RX interrupt not set");
+ return EFI_ST_FAILURE;
+ }
+ ret = net->receive(net, NULL, &buffer_size, &buffer,
+ &srcaddr, &destaddr, NULL);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to receive packet");
return EFI_ST_FAILURE;
--
2.20.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
