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| author | John Levon <john.levon@nutanix.com> | 2021-04-06 15:37:09 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-06 15:37:09 +0100 |
| commit | 0b722b79212dfd4a5fb6f7b9137c27f27bd46105 (patch) | |
| tree | b4e367e5e6351f123ed26aad7fe37bc6e247efb9 /lib/libvfio-user.c | |
| parent | f7f0ea6c4beedbb3cd2c010e84feecb76db3f46f (diff) | |
| download | libvfio-user-0b722b79212dfd4a5fb6f7b9137c27f27bd46105.zip libvfio-user-0b722b79212dfd4a5fb6f7b9137c27f27bd46105.tar.gz libvfio-user-0b722b79212dfd4a5fb6f7b9137c27f27bd46105.tar.bz2 | |
vfu_reset_ctx(): tear down DMA and IRQs (#418)
When we lose the client connection, the IRQ and DMA region state is no longer
valid; clean them up.
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Diffstat (limited to 'lib/libvfio-user.c')
| -rw-r--r-- | lib/libvfio-user.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libvfio-user.c b/lib/libvfio-user.c index c041694..d9e58e0 100644 --- a/lib/libvfio-user.c +++ b/lib/libvfio-user.c @@ -1112,6 +1112,14 @@ vfu_reset_ctx(vfu_ctx_t *vfu_ctx, const char *reason) { vfu_log(vfu_ctx, LOG_INFO, "%s: %s", __func__, reason); + if (vfu_ctx->dma != NULL) { + dma_controller_remove_regions(vfu_ctx->dma); + } + + if (vfu_ctx->irqs != NULL) { + irqs_reset(vfu_ctx); + } + if (vfu_ctx->tran->detach != NULL) { vfu_ctx->tran->detach(vfu_ctx); } |