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authorgson <gson@pkgsrc.org>2014-07-11 19:15:08 +0000
committergson <gson@pkgsrc.org>2014-07-11 19:15:08 +0000
commit35d9baa7416a03615e12d9dacc68446c9c555b40 (patch)
tree1fa3842246a39fcccd99651afc35d44bef5c192e /emulators
parent37da387f8cb9cab05a3fc417a82925c531e06004 (diff)
downloadpkgsrc-35d9baa7416a03615e12d9dacc68446c9c555b40.tar.gz
Fix qemu bug 1335444 aka PR pkg/48071. Patches from Kirill Batuzov,
with minor changes to make them apply to 2.0.0. Bump PKGREVISION.
Diffstat (limited to 'emulators')
-rw-r--r--emulators/qemu/Makefile4
-rw-r--r--emulators/qemu/distinfo4
-rw-r--r--emulators/qemu/patches/patch-hw_char_serial.c86
-rw-r--r--emulators/qemu/patches/patch-qemu-char.c29
4 files changed, 120 insertions, 3 deletions
diff --git a/emulators/qemu/Makefile b/emulators/qemu/Makefile
index 2685bb048f9..5b13dda125e 100644
--- a/emulators/qemu/Makefile
+++ b/emulators/qemu/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.129 2014/05/29 23:36:33 wiz Exp $
+# $NetBSD: Makefile,v 1.130 2014/07/11 19:15:08 gson Exp $
DISTNAME= qemu-2.0.0
-PKGREVISION= 3
+PKGREVISION= 4
CATEGORIES= emulators
MASTER_SITES= http://wiki.qemu.org/download/
EXTRACT_SUFX= .tar.bz2
diff --git a/emulators/qemu/distinfo b/emulators/qemu/distinfo
index 3968d873e12..e1eedc9024f 100644
--- a/emulators/qemu/distinfo
+++ b/emulators/qemu/distinfo
@@ -1,10 +1,11 @@
-$NetBSD: distinfo,v 1.95 2014/05/15 12:28:13 wiz Exp $
+$NetBSD: distinfo,v 1.96 2014/07/11 19:15:08 gson Exp $
SHA1 (qemu-2.0.0.tar.bz2) = cc24a60a93ba697057a67b6a7224b95627eaf1a6
RMD160 (qemu-2.0.0.tar.bz2) = ecd05e036431c14930ae2455a032495dd7ebaf85
Size (qemu-2.0.0.tar.bz2) = 12839647 bytes
SHA1 (patch-ef) = 6e57de87f91067e8a9a1388c91133a31b3582b3a
SHA1 (patch-et) = 036e1a254ce40df635dfb6107d2707879467e127
+SHA1 (patch-hw_char_serial.c) = fb6b12afc98bbcc9fa5d6cc5d43de3b28be08d88
SHA1 (patch-hw_display_omap__dss.c) = 6b13242f28e32346bc70548c216c578d98fd3420
SHA1 (patch-hw_net_etraxfs__eth.c) = e5dd1661d60dbcd27b332403e0843500ba9544bc
SHA1 (patch-hw_net_xilinx__axienet.c) = ebcd2676d64ce6f31e4a8c976d4fdf530ad5e8b7
@@ -12,6 +13,7 @@ SHA1 (patch-hw_ppc_mac__newworld.c) = 9a0ec3ba0b6da2879fdaba6a7937fb16a02685f5
SHA1 (patch-hw_ppc_mac__oldworld.c) = 46322c77c87be6d517c43466325c344db99cd463
SHA1 (patch-hw_virtio_virtio.c) = 9aa4553a4eda81fb014b116c2207ec4b59265fca
SHA1 (patch-memory.c) = 14df9c835ca318fc79a8d3a46bb94d2f229277cc
+SHA1 (patch-qemu-char.c) = 8567c5d763cab574a888bb00d150bc5e94facbd7
SHA1 (patch-slirp_tcp__subr.c) = cfc8289384fa987289e32b64532c13a83a890820
SHA1 (patch-user-exec.c) = eb83832c7c9e5f69313f8cad2c2f77b304072556
SHA1 (patch-util_hbitmap.c) = 7ca62f7f7a82526007d034dfe7d5e2d4ff96f900
diff --git a/emulators/qemu/patches/patch-hw_char_serial.c b/emulators/qemu/patches/patch-hw_char_serial.c
new file mode 100644
index 00000000000..f268a0b9525
--- /dev/null
+++ b/emulators/qemu/patches/patch-hw_char_serial.c
@@ -0,0 +1,86 @@
+$NetBSD: patch-hw_char_serial.c,v 1.1 2014/07/11 19:15:08 gson Exp $
+
+Part of fix for qemu bug 1335444, aka PR 48071. From Kirill Batuzov,
+backported to 2.0 by gson.
+
+--- hw/char/serial.c.orig 2014-04-17 13:44:44.000000000 +0000
++++ hw/char/serial.c
+@@ -223,37 +223,42 @@ static gboolean serial_xmit(GIOChannel *
+ {
+ SerialState *s = opaque;
+
+- if (s->tsr_retry <= 0) {
+- if (s->fcr & UART_FCR_FE) {
+- if (fifo8_is_empty(&s->xmit_fifo)) {
++ do {
++ if (s->tsr_retry <= 0) {
++ if (s->fcr & UART_FCR_FE) {
++ if (fifo8_is_empty(&s->xmit_fifo)) {
++ return FALSE;
++ }
++ s->tsr = fifo8_pop(&s->xmit_fifo);
++ if (!s->xmit_fifo.num) {
++ s->lsr |= UART_LSR_THRE;
++ }
++ } else if ((s->lsr & UART_LSR_THRE)) {
+ return FALSE;
+- }
+- s->tsr = fifo8_pop(&s->xmit_fifo);
+- if (!s->xmit_fifo.num) {
++ } else {
++ s->tsr = s->thr;
+ s->lsr |= UART_LSR_THRE;
++ s->lsr &= ~UART_LSR_TEMT;
+ }
+- } else if ((s->lsr & UART_LSR_THRE)) {
+- return FALSE;
+- } else {
+- s->tsr = s->thr;
+- s->lsr |= UART_LSR_THRE;
+- s->lsr &= ~UART_LSR_TEMT;
+ }
+- }
+
+- if (s->mcr & UART_MCR_LOOP) {
+- /* in loopback mode, say that we just received a char */
+- serial_receive1(s, &s->tsr, 1);
+- } else if (qemu_chr_fe_write(s->chr, &s->tsr, 1) != 1) {
+- if (s->tsr_retry >= 0 && s->tsr_retry < MAX_XMIT_RETRY &&
+- qemu_chr_fe_add_watch(s->chr, G_IO_OUT, serial_xmit, s) > 0) {
+- s->tsr_retry++;
+- return FALSE;
++ if (s->mcr & UART_MCR_LOOP) {
++ /* in loopback mode, say that we just received a char */
++ serial_receive1(s, &s->tsr, 1);
++ } else if (qemu_chr_fe_write(s->chr, &s->tsr, 1) != 1) {
++ if (s->tsr_retry >= 0 && s->tsr_retry < MAX_XMIT_RETRY &&
++ qemu_chr_fe_add_watch(s->chr, G_IO_OUT|G_IO_HUP,
++ serial_xmit, s) > 0) {
++ s->tsr_retry++;
++ return FALSE;
++ }
++ s->tsr_retry = 0;
++ } else {
++ s->tsr_retry = 0;
+ }
+- s->tsr_retry = 0;
+- } else {
+- s->tsr_retry = 0;
+- }
++ /* Transmit another byte if it is already available. It is only
++ possible when FIFO is enabled and not empty. */
++ } while ((s->fcr & UART_FCR_FE) && !fifo8_is_empty(&s->xmit_fifo));
+
+ s->last_xmit_ts = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
+
+@@ -293,7 +298,9 @@ static void serial_ioport_write(void *op
+ s->thr_ipending = 0;
+ s->lsr &= ~UART_LSR_THRE;
+ serial_update_irq(s);
+- serial_xmit(NULL, G_IO_OUT, s);
++ if (s->tsr_retry <= 0) {
++ serial_xmit(NULL, G_IO_OUT, s);
++ }
+ }
+ break;
+ case 1:
diff --git a/emulators/qemu/patches/patch-qemu-char.c b/emulators/qemu/patches/patch-qemu-char.c
new file mode 100644
index 00000000000..67d4f903063
--- /dev/null
+++ b/emulators/qemu/patches/patch-qemu-char.c
@@ -0,0 +1,29 @@
+$NetBSD: patch-qemu-char.c,v 1.1 2014/07/11 19:15:08 gson Exp $
+
+Part of fix for qemu bug 1335444, aka PR 48071. From Kirill Batuzov.
+
+--- qemu-char.c.orig 2014-04-17 13:44:45.000000000 +0000
++++ qemu-char.c
+@@ -519,6 +519,12 @@ static Notifier muxes_realize_notify = {
+ .notify = muxes_realize_done,
+ };
+
++static GSource *mux_chr_add_watch(CharDriverState *s, GIOCondition cond)
++{
++ MuxDriver *d = s->opaque;
++ return d->drv->chr_add_watch(d->drv, cond);
++}
++
+ static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
+ {
+ CharDriverState *chr;
+@@ -535,6 +541,9 @@ static CharDriverState *qemu_chr_open_mu
+ chr->chr_accept_input = mux_chr_accept_input;
+ /* Frontend guest-open / -close notification is not support with muxes */
+ chr->chr_set_fe_open = NULL;
++ if (drv->chr_add_watch) {
++ chr->chr_add_watch = mux_chr_add_watch;
++ }
+ /* only default to opened state if we've realized the initial
+ * set of muxes
+ */