Commit 59c58cee authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Bjorn Helgaas

PCI: hv: Allocate interrupt descriptors with GFP_ATOMIC

The memory allocation here needs to be non-blocking.  Fix the issue.
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarLong Li <longli@microsoft.com>
Cc: <stable@vger.kernel.org>
parent 433fcf6b
...@@ -878,7 +878,7 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) ...@@ -878,7 +878,7 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
hv_int_desc_free(hpdev, int_desc); hv_int_desc_free(hpdev, int_desc);
} }
int_desc = kzalloc(sizeof(*int_desc), GFP_KERNEL); int_desc = kzalloc(sizeof(*int_desc), GFP_ATOMIC);
if (!int_desc) if (!int_desc)
goto drop_reference; goto drop_reference;
......
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