Changeset 07039850 in mainline for uspace/drv/block/pci-ide/main.c

Timestamp:

2025-03-05T21:41:03Z (16 hours ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Parents:

a64970e1

Message:

Implement quiesce in ISA and PCI IDE and in PC Floppy.

File:

• uspace/drv/block/pci-ide/main.c (modified) (3 diffs)

uspace/drv/block/pci-ide/main.c

@@ -49 +49 @@
 static errno_t pci_ide_dev_remove(ddf_dev_t *dev);
 static errno_t pci_ide_dev_gone(ddf_dev_t *dev);
+static errno_t pci_ide_dev_quiesce(ddf_dev_t *dev);
 static errno_t pci_ide_fun_online(ddf_fun_t *fun);
 static errno_t pci_ide_fun_offline(ddf_fun_t *fun);
@@ -55 +56 @@
 
 static driver_ops_t driver_ops = {
-        .dev_add = &pci_ide_dev_add,
-        .dev_remove = &pci_ide_dev_remove,
-        .dev_gone = &pci_ide_dev_gone,
-        .fun_online = &pci_ide_fun_online,
-        .fun_offline = &pci_ide_fun_offline
+        .dev_add = pci_ide_dev_add,
+        .dev_remove = pci_ide_dev_remove,
+        .dev_gone = pci_ide_dev_gone,
+        .dev_quiesce = pci_ide_dev_quiesce,
+        .fun_online = pci_ide_fun_online,
+        .fun_offline = pci_ide_fun_offline
 };
 
@@ -367 +369 @@
 }
 
+static errno_t pci_ide_dev_quiesce(ddf_dev_t *dev)
+{
+        pci_ide_ctrl_t *ctrl = (pci_ide_ctrl_t *)ddf_dev_data_get(dev);
+
+        ddf_msg(LVL_DEBUG, "pci_ide_dev_quiesce(%p)", dev);
+
+        pci_ide_channel_quiesce(&ctrl->channel[0]);
+        pci_ide_channel_quiesce(&ctrl->channel[1]);
+
+        return EOK;
+}
+
 static errno_t pci_ide_fun_online(ddf_fun_t *fun)
 {