mirror of
https://src.fedoraproject.org/rpms/grub2.git
synced 2024-12-01 00:48:18 +00:00
62 lines
2.4 KiB
Diff
62 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Eric Snowberg <eric.snowberg@oracle.com>
|
|
Date: Mon, 26 Feb 2018 17:34:20 -0800
|
|
Subject: [PATCH] sparc64: #blocks64 disk node method
|
|
|
|
Return the 64bit number of blocks of storage associated with the device or
|
|
instance. Where a "block" is a unit of storage consisting of the number of
|
|
bytes returned by the package's "block-size" method. If the size cannot be
|
|
determined, or if the number of blocks exceeds the range return -1.
|
|
|
|
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
|
|
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
|
|
---
|
|
grub-core/kern/sparc64/ieee1275/ieee1275.c | 25 +++++++++++++++++++++++++
|
|
include/grub/sparc64/ieee1275/ieee1275.h | 1 +
|
|
2 files changed, 26 insertions(+)
|
|
|
|
diff --git a/grub-core/kern/sparc64/ieee1275/ieee1275.c b/grub-core/kern/sparc64/ieee1275/ieee1275.c
|
|
index 67933a45b35..5a59aaf0619 100644
|
|
--- a/grub-core/kern/sparc64/ieee1275/ieee1275.c
|
|
+++ b/grub-core/kern/sparc64/ieee1275/ieee1275.c
|
|
@@ -120,3 +120,28 @@ grub_ieee1275_num_blocks (grub_ieee1275_ihandle_t ihandle)
|
|
|
|
return args.blocks;
|
|
}
|
|
+
|
|
+grub_uint64_t
|
|
+grub_ieee1275_num_blocks64 (grub_ieee1275_ihandle_t ihandle)
|
|
+{
|
|
+ struct nblocks_args_ieee1275
|
|
+ {
|
|
+ struct grub_ieee1275_common_hdr common;
|
|
+ grub_ieee1275_cell_t method;
|
|
+ grub_ieee1275_cell_t ihandle;
|
|
+ grub_ieee1275_cell_t catch_result;
|
|
+ grub_ieee1275_cell_t hi_blocks;
|
|
+ grub_ieee1275_cell_t lo_blocks;
|
|
+ }
|
|
+ args;
|
|
+
|
|
+ INIT_IEEE1275_COMMON (&args.common, "call-method", 2, 3);
|
|
+ args.method = (grub_ieee1275_cell_t) "#blocks64";
|
|
+ args.ihandle = ihandle;
|
|
+ args.catch_result = 1;
|
|
+
|
|
+ if ((IEEE1275_CALL_ENTRY_FN (&args) == -1) || (args.catch_result != 0))
|
|
+ return -1;
|
|
+
|
|
+ return ((args.hi_blocks << 32) | (args.lo_blocks));
|
|
+}
|
|
diff --git a/include/grub/sparc64/ieee1275/ieee1275.h b/include/grub/sparc64/ieee1275/ieee1275.h
|
|
index 2ddf44d41df..4b18468d8d6 100644
|
|
--- a/include/grub/sparc64/ieee1275/ieee1275.h
|
|
+++ b/include/grub/sparc64/ieee1275/ieee1275.h
|
|
@@ -43,6 +43,7 @@ extern int EXPORT_FUNC(grub_ieee1275_alloc_physmem) (grub_addr_t *paddr,
|
|
grub_size_t size,
|
|
grub_uint32_t align);
|
|
extern grub_uint64_t EXPORT_FUNC(grub_ieee1275_num_blocks) (grub_uint32_t ihandle);
|
|
+extern grub_uint64_t EXPORT_FUNC(grub_ieee1275_num_blocks64) (grub_uint32_t ihandle);
|
|
|
|
extern grub_addr_t EXPORT_VAR (grub_ieee1275_original_stack);
|
|
|