change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/sparc/kernel/sys_sparc_64.c
..
..
@@ -28,8 +28,9 @@
28
28
 #include <linux/random.h>
29
29
 #include <linux/export.h>
30
30
 #include <linux/context_tracking.h>
31
-
31
+#include <linux/timex.h>
32
32
 #include <linux/uaccess.h>
33
+
33
34
 #include <asm/utrap.h>
34
35
 #include <asm/unistd.h>
35
36
 
..
..
@@ -335,25 +336,28 @@
335
336
 {
336
337
 	long err;
337
338
 
339
+	if (!IS_ENABLED(CONFIG_SYSVIPC))
340
+		return -ENOSYS;
341
+
338
342
 	/* No need for backward compatibility. We can start fresh... */
339
343
 	if (call <= SEMTIMEDOP) {
340
344
 		switch (call) {
341
345
 		case SEMOP:
342
-			err = sys_semtimedop(first, ptr,
343
-					     (unsigned int)second, NULL);
346
+			err = ksys_semtimedop(first, ptr,
347
+					      (unsigned int)second, NULL);
344
348
 			goto out;
345
349
 		case SEMTIMEDOP:
346
-			err = sys_semtimedop(first, ptr, (unsigned int)second,
347
-				(const struct timespec __user *)
348
-					     (unsigned long) fifth);
350
+			err = ksys_semtimedop(first, ptr, (unsigned int)second,
351
+				(const struct __kernel_timespec __user *)
352
+					      (unsigned long) fifth);
349
353
 			goto out;
350
354
 		case SEMGET:
351
-			err = sys_semget(first, (int)second, (int)third);
355
+			err = ksys_semget(first, (int)second, (int)third);
352
356
 			goto out;
353
357
 		case SEMCTL: {
354
-			err = sys_semctl(first, second,
355
-					 (int)third | IPC_64,
356
-					 (unsigned long) ptr);
358
+			err = ksys_old_semctl(first, second,
359
+					      (int)third | IPC_64,
360
+					      (unsigned long) ptr);
357
361
 			goto out;
358
362
 		}
359
363
 		default:
..
..
@@ -364,18 +368,18 @@
364
368
 	if (call <= MSGCTL) {
365
369
 		switch (call) {
366
370
 		case MSGSND:
367
-			err = sys_msgsnd(first, ptr, (size_t)second,
371
+			err = ksys_msgsnd(first, ptr, (size_t)second,
368
372
 					 (int)third);
369
373
 			goto out;
370
374
 		case MSGRCV:
371
-			err = sys_msgrcv(first, ptr, (size_t)second, fifth,
375
+			err = ksys_msgrcv(first, ptr, (size_t)second, fifth,
372
376
 					 (int)third);
373
377
 			goto out;
374
378
 		case MSGGET:
375
-			err = sys_msgget((key_t)first, (int)second);
379
+			err = ksys_msgget((key_t)first, (int)second);
376
380
 			goto out;
377
381
 		case MSGCTL:
378
-			err = sys_msgctl(first, (int)second | IPC_64, ptr);
382
+			err = ksys_old_msgctl(first, (int)second | IPC_64, ptr);
379
383
 			goto out;
380
384
 		default:
381
385
 			err = -ENOSYS;
..
..
@@ -395,13 +399,13 @@
395
399
 			goto out;
396
400
 		}
397
401
 		case SHMDT:
398
-			err = sys_shmdt(ptr);
402
+			err = ksys_shmdt(ptr);
399
403
 			goto out;
400
404
 		case SHMGET:
401
-			err = sys_shmget(first, (size_t)second, (int)third);
405
+			err = ksys_shmget(first, (size_t)second, (int)third);
402
406
 			goto out;
403
407
 		case SHMCTL:
404
-			err = sys_shmctl(first, (int)second | IPC_64, ptr);
408
+			err = ksys_old_shmctl(first, (int)second | IPC_64, ptr);
405
409
 			goto out;
406
410
 		default:
407
411
 			err = -ENOSYS;
..
..
@@ -510,7 +514,7 @@
510
514
 #ifdef DEBUG_SPARC_BREAKPOINT
511
515
         printk ("TRAP: Entering kernel PC=%lx, nPC=%lx\n", regs->tpc, regs->tnpc);
512
516
 #endif
513
-	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0, current);
517
+	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0);
514
518
 #ifdef DEBUG_SPARC_BREAKPOINT
515
519
 	printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc);
516
520
 #endif
..
..
@@ -544,6 +548,63 @@
544
548
 	return err;
545
549
 }
546
550
 
551
+SYSCALL_DEFINE1(sparc_adjtimex, struct __kernel_timex __user *, txc_p)
552
+{
553
+	struct __kernel_timex txc;
554
+	struct __kernel_old_timeval *tv = (void *)&txc.time;
555
+	int ret;
556
+
557
+	/* Copy the user data space into the kernel copy
558
+	 * structure. But bear in mind that the structures
559
+	 * may change
560
+	 */
561
+	if (copy_from_user(&txc, txc_p, sizeof(txc)))
562
+		return -EFAULT;
563
+
564
+	/*
565
+	 * override for sparc64 specific timeval type: tv_usec
566
+	 * is 32 bit wide instead of 64-bit in __kernel_timex
567
+	 */
568
+	txc.time.tv_usec = tv->tv_usec;
569
+	ret = do_adjtimex(&txc);
570
+	tv->tv_usec = txc.time.tv_usec;
571
+
572
+	return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret;
573
+}
574
+
575
+SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,
576
+		struct __kernel_timex __user *, txc_p)
577
+{
578
+	struct __kernel_timex txc;
579
+	struct __kernel_old_timeval *tv = (void *)&txc.time;
580
+	int ret;
581
+
582
+	if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) {
583
+		pr_err_once("process %d (%s) attempted a POSIX timer syscall "
584
+		    "while CONFIG_POSIX_TIMERS is not set\n",
585
+		    current->pid, current->comm);
586
+
587
+		return -ENOSYS;
588
+	}
589
+
590
+	/* Copy the user data space into the kernel copy
591
+	 * structure. But bear in mind that the structures
592
+	 * may change
593
+	 */
594
+	if (copy_from_user(&txc, txc_p, sizeof(txc)))
595
+		return -EFAULT;
596
+
597
+	/*
598
+	 * override for sparc64 specific timeval type: tv_usec
599
+	 * is 32 bit wide instead of 64-bit in __kernel_timex
600
+	 */
601
+	txc.time.tv_usec = tv->tv_usec;
602
+	ret = do_clock_adjtime(which_clock, &txc);
603
+	tv->tv_usec = txc.time.tv_usec;
604
+
605
+	return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret;
606
+}
607
+
547
608
 SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type,
548
609
 		utrap_handler_t, new_p, utrap_handler_t, new_d,
549
610
 		utrap_handler_t __user *, old_p,