add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/infiniband/hw/mlx4/doorbell.c
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@@ -31,6 +31,7 @@
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  */
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 #include <linux/slab.h>
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+#include <rdma/uverbs_ioctl.h>
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 #include "mlx4_ib.h"
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@@ -41,11 +42,13 @@
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 	int			refcnt;
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 };
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-int mlx4_ib_db_map_user(struct mlx4_ib_ucontext *context, unsigned long virt,
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+int mlx4_ib_db_map_user(struct ib_udata *udata, unsigned long virt,
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 			struct mlx4_db *db)
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 {
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 	struct mlx4_ib_user_db_page *page;
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 	int err = 0;
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+	struct mlx4_ib_ucontext *context = rdma_udata_to_drv_context(
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+		udata, struct mlx4_ib_ucontext, ibucontext);
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 	mutex_lock(&context->db_page_mutex);
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@@ -61,8 +64,8 @@
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 	page->user_virt = (virt & PAGE_MASK);
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 	page->refcnt    = 0;
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-	page->umem      = ib_umem_get(&context->ibucontext, virt & PAGE_MASK,
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-				      PAGE_SIZE, 0, 0);
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+	page->umem = ib_umem_get(context->ibucontext.device, virt & PAGE_MASK,
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+				 PAGE_SIZE, 0);
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 	if (IS_ERR(page->umem)) {
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 		err = PTR_ERR(page->umem);
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 		kfree(page);