1*4882a593SmuzhiyunFrom 4a1d114fa3a5d6bef1f71222787c1f6c3a952284 Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Nicolas Serafini <nicolas.serafini@sensefly.com> 3*4882a593SmuzhiyunDate: Thu, 24 Jan 2019 10:11:42 +0100 4*4882a593SmuzhiyunSubject: [PATCH] mbim: add optional copy of TEMP_FAILURE_RETRY macro (fix musl 5*4882a593Smuzhiyun compile) 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunTEMP_FAILURE_RETRY is not available on musl. 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunSigned-off-by: Nicolas Serafini <nicolas.serafini@sensefly.com> 10*4882a593Smuzhiyun--- 11*4882a593Smuzhiyun drivers/mbimmodem/mbim.c | 10 ++++++++++ 12*4882a593Smuzhiyun 1 file changed, 10 insertions(+) 13*4882a593Smuzhiyun 14*4882a593Smuzhiyundiff --git a/drivers/mbimmodem/mbim.c b/drivers/mbimmodem/mbim.c 15*4882a593Smuzhiyunindex 54b18acf..4b040528 100644 16*4882a593Smuzhiyun--- a/drivers/mbimmodem/mbim.c 17*4882a593Smuzhiyun+++ b/drivers/mbimmodem/mbim.c 18*4882a593Smuzhiyun@@ -37,6 +37,16 @@ 19*4882a593Smuzhiyun #include "mbim-message.h" 20*4882a593Smuzhiyun #include "mbim-private.h" 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun+/* taken from glibc unistd.h for musl support */ 23*4882a593Smuzhiyun+#ifndef TEMP_FAILURE_RETRY 24*4882a593Smuzhiyun+#define TEMP_FAILURE_RETRY(expression) \ 25*4882a593Smuzhiyun+ (__extension__ \ 26*4882a593Smuzhiyun+ ({ long int __result; \ 27*4882a593Smuzhiyun+ do __result = (long int) (expression); \ 28*4882a593Smuzhiyun+ while (__result == -1L && errno == EINTR); \ 29*4882a593Smuzhiyun+ __result; })) 30*4882a593Smuzhiyun+#endif 31*4882a593Smuzhiyun+ 32*4882a593Smuzhiyun #define MAX_CONTROL_TRANSFER 4096 33*4882a593Smuzhiyun #define HEADER_SIZE (sizeof(struct mbim_message_header) + \ 34*4882a593Smuzhiyun sizeof(struct mbim_fragment_header)) 35*4882a593Smuzhiyun-- 36*4882a593Smuzhiyun2.20.1 37*4882a593Smuzhiyun 38