[Dri-devel] mach64_dma.c doesn't compile on 2.4.7 kernels (Fwd: compilation problem)

[F. <j_r...@ya...>]

It seems that the recent changes have broken source compatibility with 
2.4.7 kernels, as a first-time user experienced. As you can see below, it 
seems everything compiles fine except mach64_dma.c.

The first and most of the errors are related with the no previous 
declaration of 'list_for_each_safe'.

Leif, which kernel are you using?

José Fonseca



On 2002.05.23 16:48 J5 wrote:
...

[root@lain drm]# make -f Makefile.linux mach64.o -n
cc -O2 -Wall -Wwrite-strings -Wpointer-arith -Wcast-align
-Wstrict-prototypes
-Wnested-externs -Wpointer-arith
-D__KERNEL__ -DMODULE -fomit-frame-pointer -DCONFIG_AGP -DCONFIG_AGP_MODULE

-DCONFIG_DRM_SIS -DMODVERSIONS -include
/lib/modules/2.4.7-10custom/build/include/linux/modversions.h
-I/lib/modules/2.4.7-10custom/build/include
-c mach64_dma.c -o mach64_dma.o
ld -r mach64_drv.o mach64_dma.o mach64_state.o -o mach64.o

...

i recompiled the kernel, enabled support for agp, disabled dri from xfree
and finaly installed the modules. and still i can`t get it compiled.

Compiling...
ERROR: Kernel modules did not compile

The DRI drivers can not be installed without the latest kernel modules.
Installation will be aborted. See the dri.log file for information on
what went wrong.

so here it is :

cc -O2 -Wall -Wwrite-strings -Wpointer-arith -Wcast-align
-Wstrict-prototypes
-Wnested-externs -Wpointer-arith -D__KERNEL__ -DMODULE -fomit-frame-pointer

-DCONFIG_AGP -DCONFIG_AGP_MODULE -DCONFIG_DRM_SIS -DMODVERSIONS -include
/lib/modules/2.4.7-10custom/build/include/linux/modversions.h
-I/lib/modules/2.4.7-10custom/build/include -c mach64_dma.c -o mach64_dma.o
In file included from
/lib/modules/2.4.7-10custom/build/include/linux/pagemap.h:16,
                  from
/lib/modules/2.4.7-10custom/build/include/linux/locks.h:8,
                  from
/lib/modules/2.4.7-10custom/build/include/linux/devfs_fs_kernel.h:6,
                  from
/lib/modules/2.4.7-10custom/build/include/linux/miscdevice.h:4,
                  from drmP.h:45,
                  from mach64_dma.c:33:
/lib/modules/2.4.7-10custom/build/include/linux/highmem.h: In function
`bh_kmap':
/lib/modules/2.4.7-10custom/build/include/linux/highmem.h:21: warning:
pointer of type `void *' used in arithmetic
mach64_dma.c: In function `mach64_do_dispatch_real_dma':
mach64_dma.c:924: warning: implicit declaration of function
`list_for_each_safe'
mach64_dma.c:925: parse error before `{'
mach64_dma.c:769: warning: `entry' might be used uninitialized in this
function
mach64_dma.c:933: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:936: parse error before `volatile'
mach64_dma.c:941: parse error before `volatile'
mach64_dma.c:945: parse error before `volatile'
mach64_dma.c:949: parse error before `volatile'
mach64_dma.c:962: warning: type defaults to `int' in declaration of
`mach64_dump_engine_info'
mach64_dma.c:962: warning: parameter names (without types) in function
declaration
mach64_dma.c:962: conflicting types for `mach64_dump_engine_info'
mach64_dma.c:239: previous declaration of `mach64_dump_engine_info'
mach64_dma.c:962: warning: data definition has no type or storage class
mach64_dma.c:963: warning: type defaults to `int' in declaration of
`mach64_do_engine_reset'
mach64_dma.c:963: warning: parameter names (without types) in function
declaration
mach64_dma.c:963: warning: data definition has no type or storage class
mach64_dma.c:964: warning: type defaults to `int' in declaration of
`mach64_do_release_used_buffers'
mach64_dma.c:964: warning: parameter names (without types) in function
declaration
mach64_dma.c:964: warning: data definition has no type or storage class
mach64_dma.c:965: parse error before `return'
mach64_dma.c:967: warning: type defaults to `int' in declaration of
`mach64_do_release_used_buffers'
mach64_dma.c:967: warning: parameter names (without types) in function
declaration
mach64_dma.c:967: warning: data definition has no type or storage class
mach64_dma.c:968: parse error before `}'
mach64_dma.c: In function `mach64_do_dispatch_pseudo_dma':
mach64_dma.c:993: parse error before `{'
mach64_dma.c:975: warning: `ptr' might be used uninitialized in this
function
mach64_dma.c:977: warning: `entry' might be used uninitialized in this
function
mach64_dma.c:1041: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:1044: warning: type defaults to `int' in declaration of
`mach64_do_release_used_buffers'
mach64_dma.c:1044: warning: parameter names (without types) in function
declaration
mach64_dma.c:1044: warning: data definition has no type or storage class
mach64_dma.c:1046: parse error before `do'
mach64_dma.c: In function `mach64_do_release_used_buffers':
mach64_dma.c:1084: parse error before `{'
mach64_dma.c:1073: warning: `ptr' might be used uninitialized in this
function
mach64_dma.c:1075: warning: `entry' might be used uninitialized in this
function
mach64_dma.c:1090: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:1092: parse error before `do'
mach64_dma.c: In function `mach64_destroy_freelist':
mach64_dma.c:1246: parse error before `{'
mach64_dma.c:1240: warning: `ptr' might be used uninitialized in this
function
mach64_dma.c: At top level:
mach64_dma.c:1252: parse error before `&'
mach64_dma.c:1253: warning: return type defaults to `int'
mach64_dma.c:1253: warning: function declaration isn't a prototype
mach64_dma.c: In function `list_for_each_safe':
mach64_dma.c:1254: `ptr' undeclared (first use in this function)
mach64_dma.c:1254: (Each undeclared identifier is reported only once
mach64_dma.c:1254: for each function it appears in.)
mach64_dma.c:1255: `entry' undeclared (first use in this function)
mach64_dma.c:1257: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:1259: parse error before `&'
mach64_dma.c:1260: warning: return type defaults to `int'
mach64_dma.c:1260: warning: function declaration isn't a prototype
mach64_dma.c:1260: redefinition of `list_for_each_safe'
mach64_dma.c:1253: `list_for_each_safe' previously defined here
mach64_dma.c: In function `list_for_each_safe':
mach64_dma.c:1264: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:1266: parse error before `&'
mach64_dma.c:1267: warning: return type defaults to `int'
mach64_dma.c:1267: warning: function declaration isn't a prototype
mach64_dma.c:1267: redefinition of `list_for_each_safe'
mach64_dma.c:1260: `list_for_each_safe' previously defined here
mach64_dma.c: In function `list_for_each_safe':
mach64_dma.c:1271: warning: control reaches end of non-void function
mach64_dma.c: At top level:
mach64_dma.c:1272: parse error before `}'
mach64_dma.c: In function `mach64_freelist_get':
mach64_dma.c:1300: parse error before `{'
mach64_dma.c:1314: `done_age' undeclared (first use in this function)
mach64_dma.c:1308: label `_freelist_entry_found' used but not defined
mach64_dma.c:1276: warning: `entry' might be used uninitialized in this
function
mach64_dma.c:1277: warning: `ptr' might be used uninitialized in this
function
mach64_dma.c: At top level:
mach64_dma.c:1318: parse error before `:'
mach64_dma.c:1320: warning: type defaults to `int' in declaration of
`list_del'
mach64_dma.c:1320: warning: parameter names (without types) in function
declaration
mach64_dma.c:1320: conflicting types for `list_del'
/lib/modules/2.4.7-10custom/build/include/linux/list.h:93: previous
declaration of `list_del'
mach64_dma.c:1320: warning: data definition has no type or storage class
mach64_dma.c:1321: warning: type defaults to `int' in declaration of
`entry'
mach64_dma.c:1321: `entry' used prior to declaration
mach64_dma.c:1321: `ptr' undeclared here (not in a function)
mach64_dma.c:1321: warning: data definition has no type or storage class
mach64_dma.c:1322: parse error before `->'
mach64_dma.c:1323: parse error before `&'
mach64_dma.c:1323: warning: type defaults to `int' in declaration of
`list_add_tail'
mach64_dma.c:1323: warning: function declaration isn't a prototype
mach64_dma.c:1323: conflicting types for `list_add_tail'
/lib/modules/2.4.7-10custom/build/include/linux/list.h:69: previous
declaration of `list_add_tail'
mach64_dma.c:1323: warning: data definition has no type or storage class
mach64_dma.c: In function `mach64_dma_buffers':
mach64_dma.c:1432: confused by earlier errors, bailing out
make: *** [mach64_dma.o] B³±d 1

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