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wifi: use irq via device interface

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Issue #1471
This commit is contained in:
Alexander Boettcher
2015-04-14 11:29:40 +02:00
committed by Christian Helmuth
parent a58bc84d3e
commit 5c1504fd8f
2 changed files with 16 additions and 12 deletions
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26
repos/dde_linux/src/lib/wifi/irq.cc
View File

@ -17,6 +17,7 @@
#include <base/tslab.h> #include <base/tslab.h>
#include <timer_session/connection.h> #include <timer_session/connection.h>
#include <irq_session/connection.h> #include <irq_session/connection.h>
#include <pci_device/client.h>
/* local includes */ /* local includes */
#include <lx.h> #include <lx.h>
@ -80,6 +81,8 @@ namespace Lx {
static void run_irq(void *args); static void run_irq(void *args);
extern "C" Pci::Device_capability pci_device_cap;
/** /**
* Lx::Irq * Lx::Irq
*/ */
@ -94,12 +97,12 @@ class Lx::Irq
{ {
private: private:
Name_composer _name; Name_composer _name;
unsigned int _irq; /* IRQ number */ unsigned int _irq; /* IRQ number */
Genode::Irq_connection _irq_conn; Genode::Irq_session_client _irq_sess;
Lx::List<Lx_irq_handler> _handler; /* List of registered handlers */ Lx::List<Lx_irq_handler> _handler; /* List of registered handlers */
Irq_task _task; Irq_task _task;
Genode::Signal_transmitter _sender; Genode::Signal_transmitter _sender;
Genode::Signal_rpc_member<Context> _dispatcher; Genode::Signal_rpc_member<Context> _dispatcher;
@ -143,18 +146,19 @@ class Lx::Irq
/** /**
* Constructor * Constructor
*/ */
Context(Server::Entrypoint &ep, unsigned irq) Context(Server::Entrypoint &ep, unsigned irq,
Pci::Device_capability pci_dev)
: :
_name(irq), _name(irq),
_irq(irq), _irq(irq),
_irq_conn(irq), _irq_sess(Pci::Device_client(pci_dev).irq(0)),
_task(run_irq, this, _name.name), _task(run_irq, this, _name.name),
_dispatcher(ep, *this, &Context::_handle) _dispatcher(ep, *this, &Context::_handle)
{ {
_irq_conn.sigh(_dispatcher); _irq_sess.sigh(_dispatcher);
/* initial ack to receive further IRQ signals */ /* initial ack to receive further IRQ signals */
_irq_conn.ack_irq(); _irq_sess.ack_irq();
} }
/** /**
@ -175,7 +179,7 @@ class Lx::Irq
break; break;
} }
_irq_conn.ack_irq(); _irq_sess.ack_irq();
} }
/** /**
@ -228,7 +232,7 @@ class Lx::Irq
/* if this IRQ is not registered */ /* if this IRQ is not registered */
if (!ctx) if (!ctx)
ctx = new (&_context_alloc) Context(_ep, irq); ctx = new (&_context_alloc) Context(_ep, irq, pci_device_cap);
/* register Linux handler */ /* register Linux handler */
Lx_irq_handler *h = new (&_handler_alloc) Lx_irq_handler *h = new (&_handler_alloc)

2
repos/dde_linux/src/lib/wifi/pci_driver.cc
View File

@ -251,7 +251,7 @@ struct Dma_object : Memory_object_base
** Linux interface ** ** Linux interface **
*********************/ *********************/
static Pci::Device_capability pci_device_cap; extern "C" { Pci::Device_capability pci_device_cap; }
static Pci::Connection *pci() static Pci::Connection *pci()
{ {
static Pci::Connection _pci; static Pci::Connection _pci;