package/lqtapi/src/mps/vmmc-link.c

   1 #include <linux/kernel.h>
   2 #include <linux/slab.h>
   3 #include <linux/tapi/tapi.h>
   4
   5 #include "vmmc-link.h"
   6 #include "vmmc-module.h"
   7
   8 struct vmmc_tapi_link {
   9         struct tapi_link tapi_link;
  10         struct vmmc_link vmmc_link;
  11 };
  12
  13 struct tapi_link *vmmc_tapi_link_alloc(struct tapi_device *tdev,
  14         struct tapi_endpoint *ep1, struct tapi_endpoint *ep2)
  15 {
  16         struct vmmc_tapi_link *link = kzalloc(sizeof(*link), GFP_KERNEL);
  17         struct vmmc_module *module1 = tapi_endpoint_to_vmmc_module(ep1);
  18         struct vmmc_module *module2 = tapi_endpoint_to_vmmc_module(ep2);
  19
  20         vmmc_link_init(&link->vmmc_link, module1, module2);
  21
  22         return &link->tapi_link;
  23 }
  24
  25 void vmmc_tapi_link_free(struct tapi_device *tdev, struct tapi_link *tapi_link)
  26 {
  27         struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
  28                 tapi_link);
  29
  30         vmmc_link_put(&link->vmmc_link);
  31         kfree(link);
  32 }
  33
  34 int vmmc_tapi_link_enable(struct tapi_device *tdev,
  35         struct tapi_link *tapi_link)
  36 {
  37         struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
  38                 tapi_link);
  39
  40         vmmc_link_enable(&link->vmmc_link);
  41         return 0;
  42 }
  43
  44 int vmmc_tapi_link_disable(struct tapi_device *tdev,
  45         struct tapi_link *tapi_link)
  46 {
  47         struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
  48                 tapi_link);
  49
  50         vmmc_link_disable(&link->vmmc_link);
  51         return 0;
  52 }