diff options
| author | David Brownell <dbrownell@users.sourceforge.net> | 2008-08-18 17:45:07 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-10-16 09:24:47 -0700 |
| commit | 33376c1c043c05077b4ac79c33804266f6c45e49 (patch) | |
| tree | 95d28177840c3eb1d650d7351319be2f4e141c5b /drivers/usb/gadget/ether.c | |
| parent | 8a1ce2c0447b1a0816f66fde2f832c31b5fbee2c (diff) | |
| download | linux-33376c1c043c05077b4ac79c33804266f6c45e49.tar.bz2 | |
usb gadget: link fixes for network gadget
Change how the Ethernet/RNDIS gadget driver builds: don't
use separate compilation, since it works poorly when key
parts are library code (with init sections etc). Instead
be as close as we can to "gcc --combine ...".
This is a bit more complicated than most of the others
because it had to resolve a few symbol collisions.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/ether.c')
| -rw-r--r-- | drivers/usb/gadget/ether.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index bcac2e68660d..944c8e889ab4 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -96,6 +96,28 @@ static inline bool has_rndis(void) /*-------------------------------------------------------------------------*/ +/* + * Kbuild is not very cooperative with respect to linking separately + * compiled library objects into one module. So for now we won't use + * separate compilation ... ensuring init/exit sections work to shrink + * the runtime footprint, and giving us at least some parts of what + * a "gcc --combine ... part1.c part2.c part3.c ... " build would. + */ +#include "composite.c" +#include "usbstring.c" +#include "config.c" +#include "epautoconf.c" + +#include "f_ecm.c" +#include "f_subset.c" +#ifdef CONFIG_USB_ETH_RNDIS +#include "f_rndis.c" +#include "rndis.c" +#endif +#include "u_ether.c" + +/*-------------------------------------------------------------------------*/ + /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! * Instead: allocate your own, using normal USB-IF procedures. */ @@ -293,7 +315,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev) * but if the controller isn't recognized at all then * that assumption is a bit more likely to be wrong. */ - WARNING(cdev, "controller '%s' not recognized; trying %s\n", + dev_warn(&gadget->dev, + "controller '%s' not recognized; trying %s\n", gadget->name, eth_config_driver.label); device_desc.bcdDevice = @@ -332,7 +355,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev) if (status < 0) goto fail; - INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC); + dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n", + DRIVER_DESC); return 0; |