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authorAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:12 +0200
committerAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:34 +0200
commitd576a9561a1c80ae593539fb0ce0743d66825ac2 (patch)
tree68f6de7e06b350afa42edeea2f7f33f086014597 /lib/zlib_dfltcc/dfltcc.c
downloadlinux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.tar.gz
linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.zip
Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted
i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin <igor.korotin@linux.dev> * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline
Diffstat (limited to 'lib/zlib_dfltcc/dfltcc.c')
-rw-r--r--lib/zlib_dfltcc/dfltcc.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/zlib_dfltcc/dfltcc.c b/lib/zlib_dfltcc/dfltcc.c
new file mode 100644
index 000000000..ac6ac9739
--- /dev/null
+++ b/lib/zlib_dfltcc/dfltcc.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: Zlib
+/* dfltcc.c - SystemZ DEFLATE CONVERSION CALL support. */
+
+#include <linux/export.h>
+#include <linux/module.h>
+#include "dfltcc_util.h"
+#include "dfltcc.h"
+
+char *oesc_msg(
+ char *buf,
+ int oesc
+)
+{
+ if (oesc == 0x00)
+ return NULL; /* Successful completion */
+ else {
+#ifdef STATIC
+ return NULL; /* Ignore for pre-boot decompressor */
+#else
+ sprintf(buf, "Operation-Ending-Supplemental Code is 0x%.2X", oesc);
+ return buf;
+#endif
+ }
+}
+
+void dfltcc_reset_state(struct dfltcc_state *dfltcc_state) {
+ /* Initialize available functions */
+ if (is_dfltcc_enabled()) {
+ dfltcc(DFLTCC_QAF, &dfltcc_state->param, NULL, NULL, NULL, NULL, NULL);
+ memmove(&dfltcc_state->af, &dfltcc_state->param, sizeof(dfltcc_state->af));
+ } else
+ memset(&dfltcc_state->af, 0, sizeof(dfltcc_state->af));
+
+ /* Initialize parameter block */
+ memset(&dfltcc_state->param, 0, sizeof(dfltcc_state->param));
+ dfltcc_state->param.nt = 1;
+ dfltcc_state->param.ribm = DFLTCC_RIBM;
+}
+
+MODULE_LICENSE("GPL");