lkml.org 
[lkml]   [2008]   [Jul]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
SubjectRe: [GIT *] Allow request_firmware() to be satisfied from in-kernel, use it in more drivers.
From
Date
On Tue, 2008-07-15 at 13:49 -0700, David Woodhouse wrote:
> Sam, why do we have FORCE on the rules for $(hostprogs-y)? It forces the
> ihex2fw tool to be rebuilt, which in turn forces all .HEX->.fw
> conversions to happen again, which means that 'make modules_install'
> wants to write to the source tree. That's a problem in some strange
> situations like Rafael's, where he builds on another host and exports
> the tree read-only by NFS.
>
> Can we do this? ...

Alternatively, Rafael, does this do it for you?

--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -150,11 +150,11 @@ $(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %)
# is actually meaningful, because the firmware has to be loaded in a certain
# order rather than as a single binary blob. Thus, we convert them into our
# more compact binary representation of ihex records (<linux/ihex.h>)
-$(obj)/%.fw: $(obj)/%.HEX $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
+$(obj)/%.fw: $(obj)/%.HEX | $(obj)/ihex2fw $(objtree)/$(obj)/$$(dir %)
$(call cmd,ihex2fw)

# .H16 is our own modified form of Intel HEX, with 16-bit length for records.
-$(obj)/%.fw: $(obj)/%.H16 $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %)
+$(obj)/%.fw: $(obj)/%.H16 | $(obj)/ihex2fw $(objtree)/$(obj)/$$(dir %)
$(call cmd,h16tofw)

$(firmware-dirs):
--
dwmw2



\
 
 \ /
  Last update: 2008-07-15 23:01    [W:8.217 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site