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authorAlan Tull <atull@kernel.org>2018-05-17 02:49:55 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-25 19:23:55 +0300
commit7085e2a94f7df5f419e3cfb2fe809ce6564e9629 (patch)
treeb0609f2d091aae39e00609357d5e6de678887bef /include/linux/fpga
parentbbaa9cd3a605e337cefc566e5ac1b110763c8d1c (diff)
downloadlinux-7085e2a94f7df5f419e3cfb2fe809ce6564e9629.tar.xz
fpga: manager: change api, don't use drvdata
Change fpga_mgr_register to not set or use drvdata. This supports the case where a PCIe device has more than one manager. Add fpga_mgr_create/free functions. Change fpga_mgr_register and fpga_mgr_unregister functions to take the mgr struct as their only parameter. struct fpga_manager *fpga_mgr_create(struct device *dev, const char *name, const struct fpga_manager_ops *mops, void *priv); void fpga_mgr_free(struct fpga_manager *mgr); int fpga_mgr_register(struct fpga_manager *mgr); void fpga_mgr_unregister(struct fpga_manager *mgr); Update the drivers that call fpga_mgr_register with the new API. Signed-off-by: Alan Tull <atull@kernel.org> [Moritz: Fixup whitespace issue] Reported-by: Jiuyue Ma <majiuyue@huawei.com> Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/fpga')
-rw-r--r--include/linux/fpga/fpga-mgr.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 3c6de23aabdf..1266c1108e70 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -170,9 +170,11 @@ struct fpga_manager *fpga_mgr_get(struct device *dev);
void fpga_mgr_put(struct fpga_manager *mgr);
-int fpga_mgr_register(struct device *dev, const char *name,
- const struct fpga_manager_ops *mops, void *priv);
-
-void fpga_mgr_unregister(struct device *dev);
+struct fpga_manager *fpga_mgr_create(struct device *dev, const char *name,
+ const struct fpga_manager_ops *mops,
+ void *priv);
+void fpga_mgr_free(struct fpga_manager *mgr);
+int fpga_mgr_register(struct fpga_manager *mgr);
+void fpga_mgr_unregister(struct fpga_manager *mgr);
#endif /*_LINUX_FPGA_MGR_H */