From: Lisa Hsu <hsul@eecs.umich.edu>
Date: Tue, 18 May 2004 18:30:17 +0000 (-0400)
Subject: fix the indefinite interrupting of the ethernet device.
X-Git-Tag: m5_1.0_tutorial~335
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=675b849b50083c1bcde52c806fc5e03702142371;p=gem5.git

fix the indefinite interrupting of the ethernet device.

dev/ns_gige.cc:
    clear the device interrupts
dev/ns_gige_reg.h:
    Add a new mask

--HG--
extra : convert_revision : ce3617315677cbee577ed8893821a8abc5a1a10d
---

diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc
index 36f17c4fb..cae90a3b4 100644
--- a/dev/ns_gige.cc
+++ b/dev/ns_gige.cc
@@ -299,7 +299,7 @@ EtherDev::read(MemReqPtr &req, uint8_t *data)
 
               case ISR:
                 reg = regs.isr;
-                regs.isr = 0;
+                devIntrClear(ISR_ALL);
                 break;
 
               case IMR:
diff --git a/dev/ns_gige_reg.h b/dev/ns_gige_reg.h
index 5b5b6dc27..774fec435 100644
--- a/dev/ns_gige_reg.h
+++ b/dev/ns_gige_reg.h
@@ -219,6 +219,7 @@
 #define ISR_RXERR	0x00000004
 #define ISR_RXDESC	0x00000002
 #define ISR_RXOK	0x00000001
+#define ISR_ALL         0x7FFFFFFF
 
 /* transmit configuration register */
 #define TXCFG_CSI	0x80000000