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author | John Levon <john.levon@nutanix.com> | 2021-03-09 16:24:27 +0000 |
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committer | GitHub <noreply@github.com> | 2021-03-09 16:24:27 +0000 |
commit | 997536eee6609827b5053afef497f94bc6f6dbf4 (patch) | |
tree | 5f2c556a8a1a8f5f991f84bb6e4ba975f0574d37 /samples/server.c | |
parent | a8242d117118d5191dad69a96e28a21d66fe8b50 (diff) | |
download | libvfio-user-997536eee6609827b5053afef497f94bc6f6dbf4.zip libvfio-user-997536eee6609827b5053afef497f94bc6f6dbf4.tar.gz libvfio-user-997536eee6609827b5053afef497f94bc6f6dbf4.tar.bz2 |
remove vfu_irq_message() (#389)
This sends a message to a vfio-user client to trigger an IRQ, instead of writing
to an eventfd. However, this isn't necessary on the cases we care about, where
eventfds *are* available. Furthermore, this isn't something an API user should
need to know about: if we ever care, the better way to do this is to make
vfu_irq_trigger() automatically use a message if an eventfd isn't available.
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Diffstat (limited to 'samples/server.c')
-rw-r--r-- | samples/server.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/samples/server.c b/samples/server.c index 4391bca..cb966f5 100644 --- a/samples/server.c +++ b/samples/server.c @@ -580,15 +580,9 @@ int main(int argc, char *argv[]) if (ret == -1 && errno == EINTR) { if (irq_triggered) { irq_triggered = false; - vfu_irq_trigger(vfu_ctx, 0); - /* - * Apart from triggering an IRQ via the eventfd, we also - * trigger an IRQ via a message, simply for demonstrating how - * it's done. The client expects this behavior from the server. - */ - ret = vfu_irq_message(vfu_ctx, 0); + ret = vfu_irq_trigger(vfu_ctx, 0); if (ret < 0) { - err(EXIT_FAILURE, "vfu_irq_message() failed"); + err(EXIT_FAILURE, "vfu_irq_trigger() failed"); } /* |