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-rw-r--r--tests/libqos/ahci.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/libqos/ahci.c b/tests/libqos/ahci.c
index 3da168a..ef84cc6 100644
--- a/tests/libqos/ahci.c
+++ b/tests/libqos/ahci.c
@@ -333,6 +333,20 @@ void ahci_port_check_error(AHCIQState *ahci, uint8_t port)
ASSERT_BIT_CLEAR(reg, AHCI_PX_TFD_ERR);
}
+void ahci_port_check_interrupts(AHCIQState *ahci, uint8_t port,
+ uint32_t intr_mask)
+{
+ uint32_t reg;
+
+ /* Check for expected interrupts */
+ reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);
+ ASSERT_BIT_SET(reg, intr_mask);
+
+ /* Clear expected interrupts and assert all interrupts now cleared. */
+ ahci_px_wreg(ahci, port, AHCI_PX_IS, intr_mask);
+ g_assert_cmphex(ahci_px_rreg(ahci, port, AHCI_PX_IS), ==, 0);
+}
+
/* Get the command in #slot of port #port. */
void ahci_get_command_header(AHCIQState *ahci, uint8_t port,
uint8_t slot, AHCICommandHeader *cmd)