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L4Linux: Block driver add IRQ guards

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Use IRQ guards in C++ interface when calling Genode intefaces.

Supplements issue #406
This commit is contained in:
Sebastian Sumpf 2012-10-12 14:57:03 +02:00 committed by Norman Feske
parent 0114391e0a
commit c06dc73738
1 changed files with 4 additions and 0 deletions
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4
ports-foc/src/lib/l4lx/genode_block.cc
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@ -271,6 +271,8 @@ extern "C" {
void* genode_block_request(unsigned idx, unsigned long sz,
void *req, unsigned long *offset)
{
Linux::Irq_guard guard;
if (idx >= genode_block_count()) {
PWRN("Invalid index!");
return 0;
@ -291,6 +293,8 @@ extern "C" {
void genode_block_submit(unsigned idx, unsigned long queue_offset,
unsigned long size, unsigned long disc_offset, int write)
{
Linux::Irq_guard guard;
if (idx >= genode_block_count()) {
PWRN("Invalid index!");
return;