From d303b6fd858370c22d5c70c313669e3521a5f758 Mon Sep 17 00:00:00 2001 From: Jan Glauber Date: Thu, 26 Mar 2009 15:24:31 +0100 Subject: [S390] qdio: report SIGA errors directly Errors from SIGA instructions are stored in the per queue qdio_error and reported back when the queue handler is called. That opens a race when multiple error conditions occur simultanously. Report SIGA errors immediately in the return value of do_QDIO so the upper layer can react and SIGA errors no longer interfere with other errors. Move the SIGA error handling in qeth from the outbound handler to qeth_flush_buffers. Signed-off-by: Jan Glauber --- arch/s390/include/asm/qdio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/include') diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 27fc1746de1..402d6dcf0d2 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -314,6 +314,7 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, int, int, unsigned long); /* qdio errors reported to the upper-layer program */ +#define QDIO_ERROR_SIGA_TARGET 0x02 #define QDIO_ERROR_SIGA_ACCESS_EXCEPTION 0x10 #define QDIO_ERROR_SIGA_BUSY 0x20 #define QDIO_ERROR_ACTIVATE_CHECK_CONDITION 0x40 -- cgit v1.2.3