Changeset 075c1eb in mainline for uspace/drv/ohci/hc.h

Timestamp:

2011-05-06T13:09:39Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6c6a95d2, 9350e837

Parents:

310c4df (diff), 3d4aa055 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

OHCI interrupts

Kernel support for accessing memory mapped registers in irq handler(AS switch)

File:

• uspace/drv/ohci/hc.h (modified) (2 diffs)

uspace/drv/ohci/hc.h

@@ -51 +51 @@
 #include "hw_struct/hcca.h"
 
+#define OHCI_NEEDED_IRQ_COMMANDS 5
+
 typedef struct hc {
         ohci_regs_t *registers;
@@ -65 +67 @@
         fid_t interrupt_emulator;
         fibril_mutex_t guard;
+
+        /** Code to be executed in kernel interrupt handler */
+        irq_code_t interrupt_code;
+
+        /** Commands that form interrupt code */
+        irq_cmd_t interrupt_commands[OHCI_NEEDED_IRQ_COMMANDS];
 } hc_t;