Revision: 18748
http://sourceforge.net/p/edk2/code/18748
Author: leiflindholm
Date: 2015-11-09 13:13:37 +0000 (Mon, 09 Nov 2015)
Log Message:
-----------
ArmPkg/BdsLib: Increase fallback tftp buffer size
When performing a tftp download from a server which does not support
rfc2349 transfer size option (such as netkit-tftpd), the existing code
falls back to allocating an 8MB buffer. Since this is insufficient for
an uncompressed AArch64 Linux kernel image, double the size to 16MB.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ashutosh Singh <[email protected]>
Reviewed-by: Leif Lindholm <[email protected]>
Modified Paths:
--------------
trunk/edk2/ArmPkg/Library/BdsLib/BdsFilePath.c
Modified: trunk/edk2/ArmPkg/Library/BdsLib/BdsFilePath.c
===================================================================
--- trunk/edk2/ArmPkg/Library/BdsLib/BdsFilePath.c 2015-11-09 08:39:28 UTC
(rev 18747)
+++ trunk/edk2/ArmPkg/Library/BdsLib/BdsFilePath.c 2015-11-09 13:13:37 UTC
(rev 18748)
@@ -1198,7 +1198,7 @@
if (Mtftp4GetFileSize (Mtftp4, AsciiFilePath, &FileSize) == EFI_SUCCESS) {
TftpBufferSize = FileSize;
} else {
- TftpBufferSize = SIZE_8MB;
+ TftpBufferSize = SIZE_16MB;
}
TftpContext = AllocatePool (sizeof (BDS_TFTP_CONTEXT));
@@ -1209,7 +1209,7 @@
TftpContext->FileSize = FileSize;
for (; TftpBufferSize <= FixedPcdGet32 (PcdMaxTftpFileSize);
- TftpBufferSize = (TftpBufferSize + SIZE_8MB) & (~(SIZE_8MB-1))) {
+ TftpBufferSize = (TftpBufferSize + SIZE_16MB) & (~(SIZE_16MB-1))) {
//
// Allocate a buffer to hold the whole file.
//
------------------------------------------------------------------------------
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