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-rw-r--r--Documentation/DocBook/libata.tmpl49
-rw-r--r--Documentation/input/elantech.txt8
-rw-r--r--crypto/async_tx/async_raid6_recov.c21
-rw-r--r--drivers/ata/pata_pcmcia.c4
-rw-r--r--drivers/ide/ide-cs.c4
-rw-r--r--drivers/input/joydev.c18
-rw-r--r--drivers/input/misc/ati_remote.c14
-rw-r--r--drivers/input/mouse/alps.c1
-rw-r--r--drivers/input/mouse/elantech.c84
-rw-r--r--drivers/input/mouse/psmouse-base.c18
-rw-r--r--drivers/input/mouse/psmouse.h1
-rw-r--r--drivers/input/mouse/synaptics.c35
-rw-r--r--drivers/input/mouse/synaptics.h4
-rw-r--r--drivers/input/touchscreen/eeti_ts.c56
-rw-r--r--drivers/mtd/internal.h0
-rw-r--r--drivers/mtd/mtdbdi.c0
-rw-r--r--drivers/net/arm/ep93xx_eth.c10
-rw-r--r--drivers/net/e1000e/netdev.c3
-rw-r--r--drivers/net/fec.c2
-rw-r--r--drivers/net/phy/Kconfig5
-rw-r--r--drivers/net/phy/Makefile1
-rw-r--r--drivers/net/phy/micrel.c104
-rw-r--r--drivers/net/ppp_generic.c34
-rw-r--r--drivers/net/r8169.c22
-rw-r--r--drivers/net/sb1250-mac.c67
-rw-r--r--drivers/net/usb/Kconfig1
-rw-r--r--drivers/net/usb/dm9601.c2
-rw-r--r--drivers/net/usb/sierra_net.c3
-rw-r--r--drivers/net/wireless/p54/p54pci.c2
-rw-r--r--include/net/sctp/structs.h1
-rw-r--r--include/net/sock.h2
-rw-r--r--kernel/workqueue.c2
-rw-r--r--mm/slub.c2
-rw-r--r--net/ipv6/af_inet6.c2
-rw-r--r--net/sctp/sm_make_chunk.c62
-rw-r--r--security/keys/keyring.c41
-rw-r--r--security/keys/request_key.c2
-rw-r--r--sound/core/timer.c5
-rw-r--r--sound/isa/sb/es968.c2
-rw-r--r--sound/pci/hda/patch_cirrus.c2
-rw-r--r--sound/pci/hda/patch_conexant.c8
41 files changed, 508 insertions, 196 deletions
diff --git a/Documentation/DocBook/libata.tmpl b/Documentation/DocBook/libata.tmpl
index ba9975771503..ff3e5bec1c24 100644
--- a/Documentation/DocBook/libata.tmpl
+++ b/Documentation/DocBook/libata.tmpl
@@ -107,10 +107,6 @@ void (*dev_config) (struct ata_port *, struct ata_device *);
107 issue of SET FEATURES - XFER MODE, and prior to operation. 107 issue of SET FEATURES - XFER MODE, and prior to operation.
108 </para> 108 </para>
109 <para> 109 <para>
110 Called by ata_device_add() after ata_dev_identify() determines
111 a device is present.
112 </para>
113 <para>
114 This entry may be specified as NULL in ata_port_operations. 110 This entry may be specified as NULL in ata_port_operations.
115 </para> 111 </para>
116 112
@@ -154,8 +150,8 @@ unsigned int (*mode_filter) (struct ata_port *, struct ata_device *, unsigned in
154 150
155 <sect2><title>Taskfile read/write</title> 151 <sect2><title>Taskfile read/write</title>
156 <programlisting> 152 <programlisting>
157void (*tf_load) (struct ata_port *ap, struct ata_taskfile *tf); 153void (*sff_tf_load) (struct ata_port *ap, struct ata_taskfile *tf);
158void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf); 154void (*sff_tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
159 </programlisting> 155 </programlisting>
160 156
161 <para> 157 <para>
@@ -164,36 +160,35 @@ void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
164 hardware registers / DMA buffers, to obtain the current set of 160 hardware registers / DMA buffers, to obtain the current set of
165 taskfile register values. 161 taskfile register values.
166 Most drivers for taskfile-based hardware (PIO or MMIO) use 162 Most drivers for taskfile-based hardware (PIO or MMIO) use
167 ata_tf_load() and ata_tf_read() for these hooks. 163 ata_sff_tf_load() and ata_sff_tf_read() for these hooks.
168 </para> 164 </para>
169 165
170 </sect2> 166 </sect2>
171 167
172 <sect2><title>PIO data read/write</title> 168 <sect2><title>PIO data read/write</title>
173 <programlisting> 169 <programlisting>
174void (*data_xfer) (struct ata_device *, unsigned char *, unsigned int, int); 170void (*sff_data_xfer) (struct ata_device *, unsigned char *, unsigned int, int);
175 </programlisting> 171 </programlisting>
176 172
177 <para> 173 <para>
178All bmdma-style drivers must implement this hook. This is the low-level 174All bmdma-style drivers must implement this hook. This is the low-level
179operation that actually copies the data bytes during a PIO data 175operation that actually copies the data bytes during a PIO data
180transfer. 176transfer.
181Typically the driver 177Typically the driver will choose one of ata_sff_data_xfer_noirq(),
182will choose one of ata_pio_data_xfer_noirq(), ata_pio_data_xfer(), or 178ata_sff_data_xfer(), or ata_sff_data_xfer32().
183ata_mmio_data_xfer().
184 </para> 179 </para>
185 180
186 </sect2> 181 </sect2>
187 182
188 <sect2><title>ATA command execute</title> 183 <sect2><title>ATA command execute</title>
189 <programlisting> 184 <programlisting>
190void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf); 185void (*sff_exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
191 </programlisting> 186 </programlisting>
192 187
193 <para> 188 <para>
194 causes an ATA command, previously loaded with 189 causes an ATA command, previously loaded with
195 ->tf_load(), to be initiated in hardware. 190 ->tf_load(), to be initiated in hardware.
196 Most drivers for taskfile-based hardware use ata_exec_command() 191 Most drivers for taskfile-based hardware use ata_sff_exec_command()
197 for this hook. 192 for this hook.
198 </para> 193 </para>
199 194
@@ -218,8 +213,8 @@ command.
218 213
219 <sect2><title>Read specific ATA shadow registers</title> 214 <sect2><title>Read specific ATA shadow registers</title>
220 <programlisting> 215 <programlisting>
221u8 (*check_status)(struct ata_port *ap); 216u8 (*sff_check_status)(struct ata_port *ap);
222u8 (*check_altstatus)(struct ata_port *ap); 217u8 (*sff_check_altstatus)(struct ata_port *ap);
223 </programlisting> 218 </programlisting>
224 219
225 <para> 220 <para>
@@ -227,20 +222,14 @@ u8 (*check_altstatus)(struct ata_port *ap);
227 hardware. On some hardware, reading the Status register has 222 hardware. On some hardware, reading the Status register has
228 the side effect of clearing the interrupt condition. 223 the side effect of clearing the interrupt condition.
229 Most drivers for taskfile-based hardware use 224 Most drivers for taskfile-based hardware use
230 ata_check_status() for this hook. 225 ata_sff_check_status() for this hook.
231 </para>
232 <para>
233 Note that because this is called from ata_device_add(), at
234 least a dummy function that clears device interrupts must be
235 provided for all drivers, even if the controller doesn't
236 actually have a taskfile status register.
237 </para> 226 </para>
238 227
239 </sect2> 228 </sect2>
240 229
241 <sect2><title>Select ATA device on bus</title> 230 <sect2><title>Select ATA device on bus</title>
242 <programlisting> 231 <programlisting>
243void (*dev_select)(struct ata_port *ap, unsigned int device); 232void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
244 </programlisting> 233 </programlisting>
245 234
246 <para> 235 <para>
@@ -251,9 +240,7 @@ void (*dev_select)(struct ata_port *ap, unsigned int device);
251 </para> 240 </para>
252 <para> 241 <para>
253 Most drivers for taskfile-based hardware use 242 Most drivers for taskfile-based hardware use
254 ata_std_dev_select() for this hook. Controllers which do not 243 ata_sff_dev_select() for this hook.
255 support second drives on a port (such as SATA contollers) will
256 use ata_noop_dev_select().
257 </para> 244 </para>
258 245
259 </sect2> 246 </sect2>
@@ -441,13 +428,13 @@ void (*irq_clear) (struct ata_port *);
441 to struct ata_host_set. 428 to struct ata_host_set.
442 </para> 429 </para>
443 <para> 430 <para>
444 Most legacy IDE drivers use ata_interrupt() for the 431 Most legacy IDE drivers use ata_sff_interrupt() for the
445 irq_handler hook, which scans all ports in the host_set, 432 irq_handler hook, which scans all ports in the host_set,
446 determines which queued command was active (if any), and calls 433 determines which queued command was active (if any), and calls
447 ata_host_intr(ap,qc). 434 ata_sff_host_intr(ap,qc).
448 </para> 435 </para>
449 <para> 436 <para>
450 Most legacy IDE drivers use ata_bmdma_irq_clear() for the 437 Most legacy IDE drivers use ata_sff_irq_clear() for the
451 irq_clear() hook, which simply clears the interrupt and error 438 irq_clear() hook, which simply clears the interrupt and error
452 flags in the DMA status register. 439 flags in the DMA status register.
453 </para> 440 </para>
@@ -496,10 +483,6 @@ void (*host_stop) (struct ata_host_set *host_set);
496 data from port at this time. 483 data from port at this time.
497 </para> 484 </para>
498 <para> 485 <para>
499 Many drivers use ata_port_stop() as this hook, which frees the
500 PRD table.
501 </para>
502 <para>
503 ->host_stop() is called after all ->port_stop() calls 486 ->host_stop() is called after all ->port_stop() calls
504have completed. The hook must finalize hardware shutdown, release DMA 487have completed. The hook must finalize hardware shutdown, release DMA
505and other resources, etc. 488and other resources, etc.
diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt
index a10c3b6ba7c4..56941ae1f5db 100644
--- a/Documentation/input/elantech.txt
+++ b/Documentation/input/elantech.txt
@@ -333,14 +333,14 @@ byte 0:
333byte 1: 333byte 1:
334 334
335 bit 7 6 5 4 3 2 1 0 335 bit 7 6 5 4 3 2 1 0
336 x15 x14 x13 x12 x11 x10 x9 x8 336 . . . . . x10 x9 x8
337 337
338byte 2: 338byte 2:
339 339
340 bit 7 6 5 4 3 2 1 0 340 bit 7 6 5 4 3 2 1 0
341 x7 x6 x5 x4 x4 x2 x1 x0 341 x7 x6 x5 x4 x4 x2 x1 x0
342 342
343 x15..x0 = absolute x value (horizontal) 343 x10..x0 = absolute x value (horizontal)
344 344
345byte 3: 345byte 3:
346 346
@@ -350,14 +350,14 @@ byte 3:
350byte 4: 350byte 4:
351 351
352 bit 7 6 5 4 3 2 1 0 352 bit 7 6 5 4 3 2 1 0
353 y15 y14 y13 y12 y11 y10 y8 y8 353 . . . . . . y9 y8
354 354
355byte 5: 355byte 5:
356 356
357 bit 7 6 5 4 3 2 1 0 357 bit 7 6 5 4 3 2 1 0
358 y7 y6 y5 y4 y3 y2 y1 y0 358 y7 y6 y5 y4 y3 y2 y1 y0
359 359
360 y15..y0 = absolute y value (vertical) 360 y9..y0 = absolute y value (vertical)
361 361
362 362
3634.2.2 Two finger touch 3634.2.2 Two finger touch
diff --git a/crypto/async_tx/async_raid6_recov.c b/crypto/async_tx/async_raid6_recov.c
index 943f2abac9b4..ce038d861eb9 100644
--- a/crypto/async_tx/async_raid6_recov.c
+++ b/crypto/async_tx/async_raid6_recov.c
@@ -324,6 +324,7 @@ struct dma_async_tx_descriptor *
324async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb, 324async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
325 struct page **blocks, struct async_submit_ctl *submit) 325 struct page **blocks, struct async_submit_ctl *submit)
326{ 326{
327 void *scribble = submit->scribble;
327 int non_zero_srcs, i; 328 int non_zero_srcs, i;
328 329
329 BUG_ON(faila == failb); 330 BUG_ON(faila == failb);
@@ -332,11 +333,13 @@ async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
332 333
333 pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes); 334 pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes);
334 335
335 /* we need to preserve the contents of 'blocks' for the async 336 /* if a dma resource is not available or a scribble buffer is not
336 * case, so punt to synchronous if a scribble buffer is not available 337 * available punt to the synchronous path. In the 'dma not
338 * available' case be sure to use the scribble buffer to
339 * preserve the content of 'blocks' as the caller intended.
337 */ 340 */
338 if (!submit->scribble) { 341 if (!async_dma_find_channel(DMA_PQ) || !scribble) {
339 void **ptrs = (void **) blocks; 342 void **ptrs = scribble ? scribble : (void **) blocks;
340 343
341 async_tx_quiesce(&submit->depend_tx); 344 async_tx_quiesce(&submit->depend_tx);
342 for (i = 0; i < disks; i++) 345 for (i = 0; i < disks; i++)
@@ -406,11 +409,13 @@ async_raid6_datap_recov(int disks, size_t bytes, int faila,
406 409
407 pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes); 410 pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes);
408 411
409 /* we need to preserve the contents of 'blocks' for the async 412 /* if a dma resource is not available or a scribble buffer is not
410 * case, so punt to synchronous if a scribble buffer is not available 413 * available punt to the synchronous path. In the 'dma not
414 * available' case be sure to use the scribble buffer to
415 * preserve the content of 'blocks' as the caller intended.
411 */ 416 */
412 if (!scribble) { 417 if (!async_dma_find_channel(DMA_PQ) || !scribble) {
413 void **ptrs = (void **) blocks; 418 void **ptrs = scribble ? scribble : (void **) blocks;
414 419
415 async_tx_quiesce(&submit->depend_tx); 420 async_tx_quiesce(&submit->depend_tx);
416 for (i = 0; i < disks; i++) 421 for (i = 0; i < disks; i++)
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 4164dd244dd0..d94b8f0bd743 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -424,7 +424,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
424 PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), 424 PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
425 PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), 425 PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
426 PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), 426 PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
427 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), 427 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
428 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), 428 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
429 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), 429 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
430 PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), 430 PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
@@ -446,7 +446,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
446 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), 446 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
447 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), 447 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
448 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), 448 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
449 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), 449 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
450 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), 450 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
451 PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), 451 PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
452 PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), 452 PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index defce2877eef..b85450865ff0 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -409,7 +409,7 @@ static struct pcmcia_device_id ide_ids[] = {
409 PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), 409 PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
410 PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), 410 PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
411 PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), 411 PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
412 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), 412 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
413 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), 413 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
414 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), 414 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
415 PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), 415 PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
@@ -431,7 +431,7 @@ static struct pcmcia_device_id ide_ids[] = {
431 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), 431 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
432 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), 432 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
433 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), 433 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
434 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), 434 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
435 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), 435 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
436 PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), 436 PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
437 PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), 437 PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index c52bec4d0530..423e0e6031ab 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -929,6 +929,24 @@ static const struct input_device_id joydev_ids[] = {
929 .evbit = { BIT_MASK(EV_ABS) }, 929 .evbit = { BIT_MASK(EV_ABS) },
930 .absbit = { BIT_MASK(ABS_THROTTLE) }, 930 .absbit = { BIT_MASK(ABS_THROTTLE) },
931 }, 931 },
932 {
933 .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
934 INPUT_DEVICE_ID_MATCH_KEYBIT,
935 .evbit = { BIT_MASK(EV_KEY) },
936 .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) },
937 },
938 {
939 .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
940 INPUT_DEVICE_ID_MATCH_KEYBIT,
941 .evbit = { BIT_MASK(EV_KEY) },
942 .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) },
943 },
944 {
945 .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
946 INPUT_DEVICE_ID_MATCH_KEYBIT,
947 .evbit = { BIT_MASK(EV_KEY) },
948 .keybit = { [BIT_WORD(BTN_TRIGGER_HAPPY)] = BIT_MASK(BTN_TRIGGER_HAPPY) },
949 },
932 { } /* Terminating entry */ 950 { } /* Terminating entry */
933}; 951};
934 952
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index 614b65d78fe9..e8bbc619f6df 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -98,10 +98,12 @@
98 * Module and Version Information, Module Parameters 98 * Module and Version Information, Module Parameters
99 */ 99 */
100 100
101#define ATI_REMOTE_VENDOR_ID 0x0bc7 101#define ATI_REMOTE_VENDOR_ID 0x0bc7
102#define ATI_REMOTE_PRODUCT_ID 0x004 102#define LOLA_REMOTE_PRODUCT_ID 0x0002
103#define LOLA_REMOTE_PRODUCT_ID 0x002 103#define LOLA2_REMOTE_PRODUCT_ID 0x0003
104#define MEDION_REMOTE_PRODUCT_ID 0x006 104#define ATI_REMOTE_PRODUCT_ID 0x0004
105#define NVIDIA_REMOTE_PRODUCT_ID 0x0005
106#define MEDION_REMOTE_PRODUCT_ID 0x0006
105 107
106#define DRIVER_VERSION "2.2.1" 108#define DRIVER_VERSION "2.2.1"
107#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>" 109#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>"
@@ -142,8 +144,10 @@ MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec
142#define err(format, arg...) printk(KERN_ERR format , ## arg) 144#define err(format, arg...) printk(KERN_ERR format , ## arg)
143 145
144static struct usb_device_id ati_remote_table[] = { 146static struct usb_device_id ati_remote_table[] = {
145 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
146 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, 147 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) },
148 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) },
149 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
150 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) },
147 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) }, 151 { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) },
148 {} /* Terminating entry */ 152 {} /* Terminating entry */
149}; 153};
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 0d22cb9ce42e..99d58764ef03 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -64,7 +64,6 @@ static const struct alps_model_info alps_model_data[] = {
64 { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, 64 { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
65 ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, 65 ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
66 { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */ 66 { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
67 { { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, /* HP Pavilion dm3 */
68 { { 0x52, 0x01, 0x14 }, 0xff, 0xff, 67 { { 0x52, 0x01, 0x14 }, 0xff, 0xff,
69 ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */ 68 ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
70}; 69};
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index a138b5da79f9..0520c2e19927 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -25,6 +25,10 @@
25 printk(KERN_DEBUG format, ##arg); \ 25 printk(KERN_DEBUG format, ##arg); \
26 } while (0) 26 } while (0)
27 27
28static bool force_elantech;
29module_param_named(force_elantech, force_elantech, bool, 0644);
30MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default).");
31
28/* 32/*
29 * Send a Synaptics style sliced query command 33 * Send a Synaptics style sliced query command
30 */ 34 */
@@ -182,13 +186,17 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
182 static int old_fingers; 186 static int old_fingers;
183 187
184 if (etd->fw_version_maj == 0x01) { 188 if (etd->fw_version_maj == 0x01) {
185 /* byte 0: D U p1 p2 1 p3 R L 189 /*
186 byte 1: f 0 th tw x9 x8 y9 y8 */ 190 * byte 0: D U p1 p2 1 p3 R L
191 * byte 1: f 0 th tw x9 x8 y9 y8
192 */
187 fingers = ((packet[1] & 0x80) >> 7) + 193 fingers = ((packet[1] & 0x80) >> 7) +
188 ((packet[1] & 0x30) >> 4); 194 ((packet[1] & 0x30) >> 4);
189 } else { 195 } else {
190 /* byte 0: n1 n0 p2 p1 1 p3 R L 196 /*
191 byte 1: 0 0 0 0 x9 x8 y9 y8 */ 197 * byte 0: n1 n0 p2 p1 1 p3 R L
198 * byte 1: 0 0 0 0 x9 x8 y9 y8
199 */
192 fingers = (packet[0] & 0xc0) >> 6; 200 fingers = (packet[0] & 0xc0) >> 6;
193 } 201 }
194 202
@@ -202,13 +210,15 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
202 210
203 input_report_key(dev, BTN_TOUCH, fingers != 0); 211 input_report_key(dev, BTN_TOUCH, fingers != 0);
204 212
205 /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0 213 /*
206 byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */ 214 * byte 2: x7 x6 x5 x4 x3 x2 x1 x0
215 * byte 3: y7 y6 y5 y4 y3 y2 y1 y0
216 */
207 if (fingers) { 217 if (fingers) {
208 input_report_abs(dev, ABS_X, 218 input_report_abs(dev, ABS_X,
209 ((packet[1] & 0x0c) << 6) | packet[2]); 219 ((packet[1] & 0x0c) << 6) | packet[2]);
210 input_report_abs(dev, ABS_Y, ETP_YMAX_V1 - 220 input_report_abs(dev, ABS_Y,
211 (((packet[1] & 0x03) << 8) | packet[3])); 221 ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3]));
212 } 222 }
213 223
214 input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); 224 input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
@@ -247,34 +257,47 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
247 257
248 switch (fingers) { 258 switch (fingers) {
249 case 1: 259 case 1:
250 /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8 260 /*
251 byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */ 261 * byte 1: . . . . . x10 x9 x8
252 input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]); 262 * byte 2: x7 x6 x5 x4 x4 x2 x1 x0
253 /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8 263 */
254 byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */ 264 input_report_abs(dev, ABS_X,
255 input_report_abs(dev, ABS_Y, ETP_YMAX_V2 - 265 ((packet[1] & 0x07) << 8) | packet[2]);
256 ((packet[4] << 8) | packet[5])); 266 /*
267 * byte 4: . . . . . . y9 y8
268 * byte 5: y7 y6 y5 y4 y3 y2 y1 y0
269 */
270 input_report_abs(dev, ABS_Y,
271 ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5]));
257 break; 272 break;
258 273
259 case 2: 274 case 2:
260 /* The coordinate of each finger is reported separately with 275 /*
261 a lower resolution for two finger touches */ 276 * The coordinate of each finger is reported separately
262 /* byte 0: . . ay8 ax8 . . . . 277 * with a lower resolution for two finger touches:
263 byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */ 278 * byte 0: . . ay8 ax8 . . . .
279 * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
280 */
264 x1 = ((packet[0] & 0x10) << 4) | packet[1]; 281 x1 = ((packet[0] & 0x10) << 4) | packet[1];
265 /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */ 282 /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
266 y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]); 283 y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
267 /* byte 3: . . by8 bx8 . . . . 284 /*
268 byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */ 285 * byte 3: . . by8 bx8 . . . .
286 * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
287 */
269 x2 = ((packet[3] & 0x10) << 4) | packet[4]; 288 x2 = ((packet[3] & 0x10) << 4) | packet[4];
270 /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */ 289 /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
271 y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]); 290 y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
272 /* For compatibility with the X Synaptics driver scale up one 291 /*
273 coordinate and report as ordinary mouse movent */ 292 * For compatibility with the X Synaptics driver scale up
293 * one coordinate and report as ordinary mouse movent
294 */
274 input_report_abs(dev, ABS_X, x1 << 2); 295 input_report_abs(dev, ABS_X, x1 << 2);
275 input_report_abs(dev, ABS_Y, y1 << 2); 296 input_report_abs(dev, ABS_Y, y1 << 2);
276 /* For compatibility with the proprietary X Elantech driver 297 /*
277 report both coordinates as hat coordinates */ 298 * For compatibility with the proprietary X Elantech driver
299 * report both coordinates as hat coordinates
300 */
278 input_report_abs(dev, ABS_HAT0X, x1); 301 input_report_abs(dev, ABS_HAT0X, x1);
279 input_report_abs(dev, ABS_HAT0Y, y1); 302 input_report_abs(dev, ABS_HAT0Y, y1);
280 input_report_abs(dev, ABS_HAT1X, x2); 303 input_report_abs(dev, ABS_HAT1X, x2);
@@ -596,8 +619,12 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties)
596 param[0], param[1], param[2]); 619 param[0], param[1], param[2]);
597 620
598 if (param[0] == 0 || param[1] != 0) { 621 if (param[0] == 0 || param[1] != 0) {
599 pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); 622 if (!force_elantech) {
600 return -1; 623 pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
624 return -1;
625 }
626
627 pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n");
601 } 628 }
602 629
603 if (set_properties) { 630 if (set_properties) {
@@ -666,7 +693,8 @@ int elantech_init(struct psmouse *psmouse)
666 * Assume every version greater than this is new EeePC style 693 * Assume every version greater than this is new EeePC style
667 * hardware with 6 byte packets 694 * hardware with 6 byte packets
668 */ 695 */
669 if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) { 696 if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
697 etd->fw_version_maj > 0x02) {
670 etd->hw_version = 2; 698 etd->hw_version = 2;
671 /* For now show extra debug information */ 699 /* For now show extra debug information */
672 etd->debug = 1; 700 etd->debug = 1;
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index d8c0c8d6992c..cbc807264940 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -110,6 +110,7 @@ static struct workqueue_struct *kpsmoused_wq;
110struct psmouse_protocol { 110struct psmouse_protocol {
111 enum psmouse_type type; 111 enum psmouse_type type;
112 bool maxproto; 112 bool maxproto;
113 bool ignore_parity; /* Protocol should ignore parity errors from KBC */
113 const char *name; 114 const char *name;
114 const char *alias; 115 const char *alias;
115 int (*detect)(struct psmouse *, bool); 116 int (*detect)(struct psmouse *, bool);
@@ -288,7 +289,9 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
288 if (psmouse->state == PSMOUSE_IGNORE) 289 if (psmouse->state == PSMOUSE_IGNORE)
289 goto out; 290 goto out;
290 291
291 if (flags & (SERIO_PARITY|SERIO_TIMEOUT)) { 292 if (unlikely((flags & SERIO_TIMEOUT) ||
293 ((flags & SERIO_PARITY) && !psmouse->ignore_parity))) {
294
292 if (psmouse->state == PSMOUSE_ACTIVATED) 295 if (psmouse->state == PSMOUSE_ACTIVATED)
293 printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n", 296 printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n",
294 flags & SERIO_TIMEOUT ? " timeout" : "", 297 flags & SERIO_TIMEOUT ? " timeout" : "",
@@ -759,6 +762,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
759 .name = "PS/2", 762 .name = "PS/2",
760 .alias = "bare", 763 .alias = "bare",
761 .maxproto = true, 764 .maxproto = true,
765 .ignore_parity = true,
762 .detect = ps2bare_detect, 766 .detect = ps2bare_detect,
763 }, 767 },
764#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP 768#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
@@ -786,6 +790,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
786 .name = "ImPS/2", 790 .name = "ImPS/2",
787 .alias = "imps", 791 .alias = "imps",
788 .maxproto = true, 792 .maxproto = true,
793 .ignore_parity = true,
789 .detect = intellimouse_detect, 794 .detect = intellimouse_detect,
790 }, 795 },
791 { 796 {
@@ -793,6 +798,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
793 .name = "ImExPS/2", 798 .name = "ImExPS/2",
794 .alias = "exps", 799 .alias = "exps",
795 .maxproto = true, 800 .maxproto = true,
801 .ignore_parity = true,
796 .detect = im_explorer_detect, 802 .detect = im_explorer_detect,
797 }, 803 },
798#ifdef CONFIG_MOUSE_PS2_SYNAPTICS 804#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
@@ -1222,6 +1228,7 @@ static void psmouse_disconnect(struct serio *serio)
1222static int psmouse_switch_protocol(struct psmouse *psmouse, 1228static int psmouse_switch_protocol(struct psmouse *psmouse,
1223 const struct psmouse_protocol *proto) 1229 const struct psmouse_protocol *proto)
1224{ 1230{
1231 const struct psmouse_protocol *selected_proto;
1225 struct input_dev *input_dev = psmouse->dev; 1232 struct input_dev *input_dev = psmouse->dev;
1226 1233
1227 input_dev->dev.parent = &psmouse->ps2dev.serio->dev; 1234 input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
@@ -1245,9 +1252,14 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
1245 return -1; 1252 return -1;
1246 1253
1247 psmouse->type = proto->type; 1254 psmouse->type = proto->type;
1248 } else 1255 selected_proto = proto;
1256 } else {
1249 psmouse->type = psmouse_extensions(psmouse, 1257 psmouse->type = psmouse_extensions(psmouse,
1250 psmouse_max_proto, true); 1258 psmouse_max_proto, true);
1259 selected_proto = psmouse_protocol_by_type(psmouse->type);
1260 }
1261
1262 psmouse->ignore_parity = selected_proto->ignore_parity;
1251 1263
1252 /* 1264 /*
1253 * If mouse's packet size is 3 there is no point in polling the 1265 * If mouse's packet size is 3 there is no point in polling the
@@ -1267,7 +1279,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
1267 psmouse->resync_time = 0; 1279 psmouse->resync_time = 0;
1268 1280
1269 snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s", 1281 snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s",
1270 psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name); 1282 selected_proto->name, psmouse->vendor, psmouse->name);
1271 1283
1272 input_dev->name = psmouse->devname; 1284 input_dev->name = psmouse->devname;
1273 input_dev->phys = psmouse->phys; 1285 input_dev->phys = psmouse->phys;
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index e053bdd137ff..593e910bfc7a 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -47,6 +47,7 @@ struct psmouse {
47 unsigned char pktcnt; 47 unsigned char pktcnt;
48 unsigned char pktsize; 48 unsigned char pktsize;
49 unsigned char type; 49 unsigned char type;
50 bool ignore_parity;
50 bool acks_disable_command; 51 bool acks_disable_command;
51 unsigned int model; 52 unsigned int model;
52 unsigned long last; 53 unsigned long last;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 026df6010161..ebd7a99efeae 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -137,7 +137,8 @@ static int synaptics_capability(struct psmouse *psmouse)
137 if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap)) 137 if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap))
138 return -1; 138 return -1;
139 priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2]; 139 priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
140 priv->ext_cap = 0; 140 priv->ext_cap = priv->ext_cap_0c = 0;
141
141 if (!SYN_CAP_VALID(priv->capabilities)) 142 if (!SYN_CAP_VALID(priv->capabilities))
142 return -1; 143 return -1;
143 144
@@ -150,7 +151,7 @@ static int synaptics_capability(struct psmouse *psmouse)
150 if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) { 151 if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) {
151 if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) { 152 if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) {
152 printk(KERN_ERR "Synaptics claims to have extended capabilities," 153 printk(KERN_ERR "Synaptics claims to have extended capabilities,"
153 " but I'm not able to read them."); 154 " but I'm not able to read them.\n");
154 } else { 155 } else {
155 priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2]; 156 priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
156 157
@@ -162,6 +163,16 @@ static int synaptics_capability(struct psmouse *psmouse)
162 priv->ext_cap &= 0xff0fff; 163 priv->ext_cap &= 0xff0fff;
163 } 164 }
164 } 165 }
166
167 if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) {
168 if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) {
169 printk(KERN_ERR "Synaptics claims to have extended capability 0x0c,"
170 " but I'm not able to read it.\n");
171 } else {
172 priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2];
173 }
174 }
175
165 return 0; 176 return 0;
166} 177}
167 178
@@ -348,7 +359,15 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
348 hw->left = (buf[0] & 0x01) ? 1 : 0; 359 hw->left = (buf[0] & 0x01) ? 1 : 0;
349 hw->right = (buf[0] & 0x02) ? 1 : 0; 360 hw->right = (buf[0] & 0x02) ? 1 : 0;
350 361
351 if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) { 362 if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
363 /*
364 * Clickpad's button is transmitted as middle button,
365 * however, since it is primary button, we will report
366 * it as BTN_LEFT.
367 */
368 hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
369
370 } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
352 hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0; 371 hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
353 if (hw->w == 2) 372 if (hw->w == 2)
354 hw->scroll = (signed char)(buf[1]); 373 hw->scroll = (signed char)(buf[1]);
@@ -593,6 +612,12 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
593 612
594 dev->absres[ABS_X] = priv->x_res; 613 dev->absres[ABS_X] = priv->x_res;
595 dev->absres[ABS_Y] = priv->y_res; 614 dev->absres[ABS_Y] = priv->y_res;
615
616 if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
617 /* Clickpads report only left button */
618 __clear_bit(BTN_RIGHT, dev->keybit);
619 __clear_bit(BTN_MIDDLE, dev->keybit);
620 }
596} 621}
597 622
598static void synaptics_disconnect(struct psmouse *psmouse) 623static void synaptics_disconnect(struct psmouse *psmouse)
@@ -697,10 +722,10 @@ int synaptics_init(struct psmouse *psmouse)
697 722
698 priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS; 723 priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
699 724
700 printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n", 725 printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n",
701 SYN_ID_MODEL(priv->identity), 726 SYN_ID_MODEL(priv->identity),
702 SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity), 727 SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
703 priv->model_id, priv->capabilities, priv->ext_cap); 728 priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c);
704 729
705 set_input_params(psmouse->dev, priv); 730 set_input_params(psmouse->dev, priv);
706 731
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index f0f40a331dc8..ae37c5d162a4 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -18,6 +18,7 @@
18#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07 18#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
19#define SYN_QUE_RESOLUTION 0x08 19#define SYN_QUE_RESOLUTION 0x08
20#define SYN_QUE_EXT_CAPAB 0x09 20#define SYN_QUE_EXT_CAPAB 0x09
21#define SYN_QUE_EXT_CAPAB_0C 0x0c
21 22
22/* synatics modes */ 23/* synatics modes */
23#define SYN_BIT_ABSOLUTE_MODE (1 << 7) 24#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
@@ -48,6 +49,8 @@
48#define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47) 49#define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47)
49#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20) 50#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
50#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12) 51#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
52#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
53#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
51 54
52/* synaptics modes query bits */ 55/* synaptics modes query bits */
53#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7)) 56#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
@@ -96,6 +99,7 @@ struct synaptics_data {
96 unsigned long int model_id; /* Model-ID */ 99 unsigned long int model_id; /* Model-ID */
97 unsigned long int capabilities; /* Capabilities */ 100 unsigned long int capabilities; /* Capabilities */
98 unsigned long int ext_cap; /* Extended Capabilities */ 101 unsigned long int ext_cap; /* Extended Capabilities */
102 unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
99 unsigned long int identity; /* Identification */ 103 unsigned long int identity; /* Identification */
100 int x_res; /* X resolution in units/mm */ 104 int x_res; /* X resolution in units/mm */
101 int y_res; /* Y resolution in units/mm */ 105 int y_res; /* Y resolution in units/mm */
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 204b8a1a601c..75f8b73010fa 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -124,14 +124,25 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id)
124 return IRQ_HANDLED; 124 return IRQ_HANDLED;
125} 125}
126 126
127static int eeti_ts_open(struct input_dev *dev) 127static void eeti_ts_start(struct eeti_ts_priv *priv)
128{ 128{
129 struct eeti_ts_priv *priv = input_get_drvdata(dev);
130
131 enable_irq(priv->irq); 129 enable_irq(priv->irq);
132 130
133 /* Read the events once to arm the IRQ */ 131 /* Read the events once to arm the IRQ */
134 eeti_ts_read(&priv->work); 132 eeti_ts_read(&priv->work);
133}
134
135static void eeti_ts_stop(struct eeti_ts_priv *priv)
136{
137 disable_irq(priv->irq);
138 cancel_work_sync(&priv->work);
139}
140
141static int eeti_ts_open(struct input_dev *dev)
142{
143 struct eeti_ts_priv *priv = input_get_drvdata(dev);
144
145 eeti_ts_start(priv);
135 146
136 return 0; 147 return 0;
137} 148}
@@ -140,8 +151,7 @@ static void eeti_ts_close(struct input_dev *dev)
140{ 151{
141 struct eeti_ts_priv *priv = input_get_drvdata(dev); 152 struct eeti_ts_priv *priv = input_get_drvdata(dev);
142 153
143 disable_irq(priv->irq); 154 eeti_ts_stop(priv);
144 cancel_work_sync(&priv->work);
145} 155}
146 156
147static int __devinit eeti_ts_probe(struct i2c_client *client, 157static int __devinit eeti_ts_probe(struct i2c_client *client,
@@ -153,10 +163,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
153 unsigned int irq_flags; 163 unsigned int irq_flags;
154 int err = -ENOMEM; 164 int err = -ENOMEM;
155 165
156 /* In contrast to what's described in the datasheet, there seems 166 /*
167 * In contrast to what's described in the datasheet, there seems
157 * to be no way of probing the presence of that device using I2C 168 * to be no way of probing the presence of that device using I2C
158 * commands. So we need to blindly believe it is there, and wait 169 * commands. So we need to blindly believe it is there, and wait
159 * for interrupts to occur. */ 170 * for interrupts to occur.
171 */
160 172
161 priv = kzalloc(sizeof(*priv), GFP_KERNEL); 173 priv = kzalloc(sizeof(*priv), GFP_KERNEL);
162 if (!priv) { 174 if (!priv) {
@@ -212,9 +224,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
212 goto err2; 224 goto err2;
213 } 225 }
214 226
215 /* Disable the irq for now. It will be enabled once the input device 227 /*
216 * is opened. */ 228 * Disable the device for now. It will be enabled once the
217 disable_irq(priv->irq); 229 * input device is opened.
230 */
231 eeti_ts_stop(priv);
218 232
219 device_init_wakeup(&client->dev, 0); 233 device_init_wakeup(&client->dev, 0);
220 return 0; 234 return 0;
@@ -235,6 +249,12 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
235 struct eeti_ts_priv *priv = i2c_get_clientdata(client); 249 struct eeti_ts_priv *priv = i2c_get_clientdata(client);
236 250
237 free_irq(priv->irq, priv); 251 free_irq(priv->irq, priv);
252 /*
253 * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it
254 * so that device still works if we reload the driver.
255 */
256 enable_irq(priv->irq);
257
238 input_unregister_device(priv->input); 258 input_unregister_device(priv->input);
239 i2c_set_clientdata(client, NULL); 259 i2c_set_clientdata(client, NULL);
240 kfree(priv); 260 kfree(priv);
@@ -246,6 +266,14 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
246static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg) 266static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
247{ 267{
248 struct eeti_ts_priv *priv = i2c_get_clientdata(client); 268 struct eeti_ts_priv *priv = i2c_get_clientdata(client);
269 struct input_dev *input_dev = priv->input;
270
271 mutex_lock(&input_dev->mutex);
272
273 if (input_dev->users)
274 eeti_ts_stop(priv);
275
276 mutex_unlock(&input_dev->mutex);
249 277
250 if (device_may_wakeup(&client->dev)) 278 if (device_may_wakeup(&client->dev))
251 enable_irq_wake(priv->irq); 279 enable_irq_wake(priv->irq);
@@ -256,10 +284,18 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
256static int eeti_ts_resume(struct i2c_client *client) 284static int eeti_ts_resume(struct i2c_client *client)
257{ 285{
258 struct eeti_ts_priv *priv = i2c_get_clientdata(client); 286 struct eeti_ts_priv *priv = i2c_get_clientdata(client);
287 struct input_dev *input_dev = priv->input;
259 288
260 if (device_may_wakeup(&client->dev)) 289 if (device_may_wakeup(&client->dev))
261 disable_irq_wake(priv->irq); 290 disable_irq_wake(priv->irq);
262 291
292 mutex_lock(&input_dev->mutex);
293
294 if (input_dev->users)
295 eeti_ts_start(priv);
296
297 mutex_unlock(&input_dev->mutex);
298
263 return 0; 299 return 0;
264} 300}
265#else 301#else
diff --git a/drivers/mtd/internal.h b/drivers/mtd/internal.h
deleted file mode 100644
index e69de29bb2d1..000000000000
--- a/drivers/mtd/internal.h
+++ /dev/null
diff --git a/drivers/mtd/mtdbdi.c b/drivers/mtd/mtdbdi.c
deleted file mode 100644
index e69de29bb2d1..000000000000
--- a/drivers/mtd/mtdbdi.c
+++ /dev/null
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 6995169d285a..cd17d09f385c 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -311,11 +311,6 @@ err:
311 processed++; 311 processed++;
312 } 312 }
313 313
314 if (processed) {
315 wrw(ep, REG_RXDENQ, processed);
316 wrw(ep, REG_RXSTSENQ, processed);
317 }
318
319 return processed; 314 return processed;
320} 315}
321 316
@@ -350,6 +345,11 @@ poll_some_more:
350 goto poll_some_more; 345 goto poll_some_more;
351 } 346 }
352 347
348 if (rx) {
349 wrw(ep, REG_RXDENQ, rx);
350 wrw(ep, REG_RXSTSENQ, rx);
351 }
352
353 return rx; 353 return rx;
354} 354}
355 355
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index fb8fc7d1b50d..dbf81788bb40 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4633,6 +4633,9 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
4633 reg16 &= ~state; 4633 reg16 &= ~state;
4634 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16); 4634 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
4635 4635
4636 if (!pdev->bus->self)
4637 return;
4638
4636 pos = pci_pcie_cap(pdev->bus->self); 4639 pos = pci_pcie_cap(pdev->bus->self);
4637 pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, &reg16); 4640 pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, &reg16);
4638 reg16 &= ~state; 4641 reg16 &= ~state;
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 9f98c1c4a344..9b4e8f797a7a 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1653,7 +1653,7 @@ fec_set_mac_address(struct net_device *dev, void *p)
1653 (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24), 1653 (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24),
1654 fep->hwp + FEC_ADDR_LOW); 1654 fep->hwp + FEC_ADDR_LOW);
1655 writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24), 1655 writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24),
1656 fep + FEC_ADDR_HIGH); 1656 fep->hwp + FEC_ADDR_HIGH);
1657 return 0; 1657 return 0;
1658} 1658}
1659 1659
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index fc5938ba3d78..a527e37728cd 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY
88 ---help--- 88 ---help---
89 Supports the LSI ET1011C PHY. 89 Supports the LSI ET1011C PHY.
90 90
91config MICREL_PHY
92 tristate "Driver for Micrel PHYs"
93 ---help---
94 Supports the KSZ9021, VSC8201, KS8001 PHYs.
95
91config FIXED_PHY 96config FIXED_PHY
92 bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" 97 bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
93 depends on PHYLIB=y 98 depends on PHYLIB=y
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 1342585af381..13bebab65d02 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -20,4 +20,5 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
20obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o 20obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
21obj-$(CONFIG_NATIONAL_PHY) += national.o 21obj-$(CONFIG_NATIONAL_PHY) += national.o
22obj-$(CONFIG_STE10XP) += ste10Xp.o 22obj-$(CONFIG_STE10XP) += ste10Xp.o
23obj-$(CONFIG_MICREL_PHY) += micrel.o
23obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o 24obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
new file mode 100644
index 000000000000..0cd80e4d71d9
--- /dev/null
+++ b/drivers/net/phy/micrel.c
@@ -0,0 +1,104 @@
1/*
2 * drivers/net/phy/micrel.c
3 *
4 * Driver for Micrel PHYs
5 *
6 * Author: David J. Choi
7 *
8 * Copyright (c) 2010 Micrel, Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 * Support : ksz9021 , vsc8201, ks8001
16 */
17
18#include <linux/kernel.h>
19#include <linux/module.h>
20#include <linux/phy.h>
21
22#define PHY_ID_KSZ9021 0x00221611
23#define PHY_ID_VSC8201 0x000FC413
24#define PHY_ID_KS8001 0x0022161A
25
26
27static int kszphy_config_init(struct phy_device *phydev)
28{
29 return 0;
30}
31
32
33static struct phy_driver ks8001_driver = {
34 .phy_id = PHY_ID_KS8001,
35 .phy_id_mask = 0x00fffff0,
36 .features = PHY_BASIC_FEATURES,
37 .flags = PHY_POLL,
38 .config_init = kszphy_config_init,
39 .config_aneg = genphy_config_aneg,
40 .read_status = genphy_read_status,
41 .driver = { .owner = THIS_MODULE,},
42};
43
44static struct phy_driver vsc8201_driver = {
45 .phy_id = PHY_ID_VSC8201,
46 .name = "Micrel VSC8201",
47 .phy_id_mask = 0x00fffff0,
48 .features = PHY_BASIC_FEATURES,
49 .flags = PHY_POLL,
50 .config_init = kszphy_config_init,
51 .config_aneg = genphy_config_aneg,
52 .read_status = genphy_read_status,
53 .driver = { .owner = THIS_MODULE,},
54};
55
56static struct phy_driver ksz9021_driver = {
57 .phy_id = PHY_ID_KSZ9021,
58 .phy_id_mask = 0x000fff10,
59 .name = "Micrel KSZ9021 Gigabit PHY",
60 .features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
61 .flags = PHY_POLL,
62 .config_init = kszphy_config_init,
63 .config_aneg = genphy_config_aneg,
64 .read_status = genphy_read_status,
65 .driver = { .owner = THIS_MODULE, },
66};
67
68static int __init ksphy_init(void)
69{
70 int ret;
71
72 ret = phy_driver_register(&ks8001_driver);
73 if (ret)
74 goto err1;
75 ret = phy_driver_register(&vsc8201_driver);
76 if (ret)
77 goto err2;
78
79 ret = phy_driver_register(&ksz9021_driver);
80 if (ret)
81 goto err3;
82 return 0;
83
84err3:
85 phy_driver_unregister(&vsc8201_driver);
86err2:
87 phy_driver_unregister(&ks8001_driver);
88err1:
89 return ret;
90}
91
92static void __exit ksphy_exit(void)
93{
94 phy_driver_unregister(&ks8001_driver);
95 phy_driver_unregister(&vsc8201_driver);
96 phy_driver_unregister(&ksz9021_driver);
97}
98
99module_init(ksphy_init);
100module_exit(ksphy_exit);
101
102MODULE_DESCRIPTION("Micrel PHY driver");
103MODULE_AUTHOR("David J. Choi");
104MODULE_LICENSE("GPL");
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 6e281bc825e5..8518a2e58e53 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -405,6 +405,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
405 DECLARE_WAITQUEUE(wait, current); 405 DECLARE_WAITQUEUE(wait, current);
406 ssize_t ret; 406 ssize_t ret;
407 struct sk_buff *skb = NULL; 407 struct sk_buff *skb = NULL;
408 struct iovec iov;
408 409
409 ret = count; 410 ret = count;
410 411
@@ -448,7 +449,9 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
448 if (skb->len > count) 449 if (skb->len > count)
449 goto outf; 450 goto outf;
450 ret = -EFAULT; 451 ret = -EFAULT;
451 if (copy_to_user(buf, skb->data, skb->len)) 452 iov.iov_base = buf;
453 iov.iov_len = count;
454 if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len))
452 goto outf; 455 goto outf;
453 ret = skb->len; 456 ret = skb->len;
454 457
@@ -1567,13 +1570,22 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
1567 struct channel *pch = chan->ppp; 1570 struct channel *pch = chan->ppp;
1568 int proto; 1571 int proto;
1569 1572
1570 if (!pch || skb->len == 0) { 1573 if (!pch) {
1571 kfree_skb(skb); 1574 kfree_skb(skb);
1572 return; 1575 return;
1573 } 1576 }
1574 1577
1575 proto = PPP_PROTO(skb);
1576 read_lock_bh(&pch->upl); 1578 read_lock_bh(&pch->upl);
1579 if (!pskb_may_pull(skb, 2)) {
1580 kfree_skb(skb);
1581 if (pch->ppp) {
1582 ++pch->ppp->dev->stats.rx_length_errors;
1583 ppp_receive_error(pch->ppp);
1584 }
1585 goto done;
1586 }
1587
1588 proto = PPP_PROTO(skb);
1577 if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) { 1589 if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) {
1578 /* put it on the channel queue */ 1590 /* put it on the channel queue */
1579 skb_queue_tail(&pch->file.rq, skb); 1591 skb_queue_tail(&pch->file.rq, skb);
@@ -1585,6 +1597,8 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
1585 } else { 1597 } else {
1586 ppp_do_recv(pch->ppp, skb, pch); 1598 ppp_do_recv(pch->ppp, skb, pch);
1587 } 1599 }
1600
1601done:
1588 read_unlock_bh(&pch->upl); 1602 read_unlock_bh(&pch->upl);
1589} 1603}
1590 1604
@@ -1617,7 +1631,8 @@ ppp_input_error(struct ppp_channel *chan, int code)
1617static void 1631static void
1618ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) 1632ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
1619{ 1633{
1620 if (pskb_may_pull(skb, 2)) { 1634 /* note: a 0-length skb is used as an error indication */
1635 if (skb->len > 0) {
1621#ifdef CONFIG_PPP_MULTILINK 1636#ifdef CONFIG_PPP_MULTILINK
1622 /* XXX do channel-level decompression here */ 1637 /* XXX do channel-level decompression here */
1623 if (PPP_PROTO(skb) == PPP_MP) 1638 if (PPP_PROTO(skb) == PPP_MP)
@@ -1625,15 +1640,10 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
1625 else 1640 else
1626#endif /* CONFIG_PPP_MULTILINK */ 1641#endif /* CONFIG_PPP_MULTILINK */
1627 ppp_receive_nonmp_frame(ppp, skb); 1642 ppp_receive_nonmp_frame(ppp, skb);
1628 return; 1643 } else {
1644 kfree_skb(skb);
1645 ppp_receive_error(ppp);
1629 } 1646 }
1630
1631 if (skb->len > 0)
1632 /* note: a 0-length skb is used as an error indication */
1633 ++ppp->dev->stats.rx_length_errors;
1634
1635 kfree_skb(skb);
1636 ppp_receive_error(ppp);
1637} 1647}
1638 1648
1639static void 1649static void
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 4748c21eb72e..dd8106ff35aa 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1042,14 +1042,14 @@ static void rtl8169_vlan_rx_register(struct net_device *dev,
1042} 1042}
1043 1043
1044static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, 1044static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
1045 struct sk_buff *skb) 1045 struct sk_buff *skb, int polling)
1046{ 1046{
1047 u32 opts2 = le32_to_cpu(desc->opts2); 1047 u32 opts2 = le32_to_cpu(desc->opts2);
1048 struct vlan_group *vlgrp = tp->vlgrp; 1048 struct vlan_group *vlgrp = tp->vlgrp;
1049 int ret; 1049 int ret;
1050 1050
1051 if (vlgrp && (opts2 & RxVlanTag)) { 1051 if (vlgrp && (opts2 & RxVlanTag)) {
1052 vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff)); 1052 __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
1053 ret = 0; 1053 ret = 0;
1054 } else 1054 } else
1055 ret = -1; 1055 ret = -1;
@@ -1066,7 +1066,7 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
1066} 1066}
1067 1067
1068static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, 1068static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
1069 struct sk_buff *skb) 1069 struct sk_buff *skb, int polling)
1070{ 1070{
1071 return -1; 1071 return -1;
1072} 1072}
@@ -4445,12 +4445,20 @@ out:
4445 return done; 4445 return done;
4446} 4446}
4447 4447
4448/*
4449 * Warning : rtl8169_rx_interrupt() might be called :
4450 * 1) from NAPI (softirq) context
4451 * (polling = 1 : we should call netif_receive_skb())
4452 * 2) from process context (rtl8169_reset_task())
4453 * (polling = 0 : we must call netif_rx() instead)
4454 */
4448static int rtl8169_rx_interrupt(struct net_device *dev, 4455static int rtl8169_rx_interrupt(struct net_device *dev,
4449 struct rtl8169_private *tp, 4456 struct rtl8169_private *tp,
4450 void __iomem *ioaddr, u32 budget) 4457 void __iomem *ioaddr, u32 budget)
4451{ 4458{
4452 unsigned int cur_rx, rx_left; 4459 unsigned int cur_rx, rx_left;
4453 unsigned int delta, count; 4460 unsigned int delta, count;
4461 int polling = (budget != ~(u32)0) ? 1 : 0;
4454 4462
4455 cur_rx = tp->cur_rx; 4463 cur_rx = tp->cur_rx;
4456 rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx; 4464 rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
@@ -4512,8 +4520,12 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
4512 skb_put(skb, pkt_size); 4520 skb_put(skb, pkt_size);
4513 skb->protocol = eth_type_trans(skb, dev); 4521 skb->protocol = eth_type_trans(skb, dev);
4514 4522
4515 if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0) 4523 if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
4516 netif_receive_skb(skb); 4524 if (likely(polling))
4525 netif_receive_skb(skb);
4526 else
4527 netif_rx(skb);
4528 }
4517 4529
4518 dev->stats.rx_bytes += pkt_size; 4530 dev->stats.rx_bytes += pkt_size;
4519 dev->stats.rx_packets++; 4531 dev->stats.rx_packets++;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 9944e5d662c0..04efc0c1bda9 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2353,17 +2353,36 @@ static int sbmac_init(struct platform_device *pldev, long long base)
2353 2353
2354 sc->mii_bus = mdiobus_alloc(); 2354 sc->mii_bus = mdiobus_alloc();
2355 if (sc->mii_bus == NULL) { 2355 if (sc->mii_bus == NULL) {
2356 sbmac_uninitctx(sc); 2356 err = -ENOMEM;
2357 return -ENOMEM; 2357 goto uninit_ctx;
2358 } 2358 }
2359 2359
2360 sc->mii_bus->name = sbmac_mdio_string;
2361 snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
2362 sc->mii_bus->priv = sc;
2363 sc->mii_bus->read = sbmac_mii_read;
2364 sc->mii_bus->write = sbmac_mii_write;
2365 sc->mii_bus->irq = sc->phy_irq;
2366 for (i = 0; i < PHY_MAX_ADDR; ++i)
2367 sc->mii_bus->irq[i] = SBMAC_PHY_INT;
2368
2369 sc->mii_bus->parent = &pldev->dev;
2370 /*
2371 * Probe PHY address
2372 */
2373 err = mdiobus_register(sc->mii_bus);
2374 if (err) {
2375 printk(KERN_ERR "%s: unable to register MDIO bus\n",
2376 dev->name);
2377 goto free_mdio;
2378 }
2379 dev_set_drvdata(&pldev->dev, sc->mii_bus);
2380
2360 err = register_netdev(dev); 2381 err = register_netdev(dev);
2361 if (err) { 2382 if (err) {
2362 printk(KERN_ERR "%s.%d: unable to register netdev\n", 2383 printk(KERN_ERR "%s.%d: unable to register netdev\n",
2363 sbmac_string, idx); 2384 sbmac_string, idx);
2364 mdiobus_free(sc->mii_bus); 2385 goto unreg_mdio;
2365 sbmac_uninitctx(sc);
2366 return err;
2367 } 2386 }
2368 2387
2369 pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name); 2388 pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name);
@@ -2379,19 +2398,15 @@ static int sbmac_init(struct platform_device *pldev, long long base)
2379 pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n", 2398 pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n",
2380 dev->name, base, eaddr); 2399 dev->name, base, eaddr);
2381 2400
2382 sc->mii_bus->name = sbmac_mdio_string;
2383 snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
2384 sc->mii_bus->priv = sc;
2385 sc->mii_bus->read = sbmac_mii_read;
2386 sc->mii_bus->write = sbmac_mii_write;
2387 sc->mii_bus->irq = sc->phy_irq;
2388 for (i = 0; i < PHY_MAX_ADDR; ++i)
2389 sc->mii_bus->irq[i] = SBMAC_PHY_INT;
2390
2391 sc->mii_bus->parent = &pldev->dev;
2392 dev_set_drvdata(&pldev->dev, sc->mii_bus);
2393
2394 return 0; 2401 return 0;
2402unreg_mdio:
2403 mdiobus_unregister(sc->mii_bus);
2404 dev_set_drvdata(&pldev->dev, NULL);
2405free_mdio:
2406 mdiobus_free(sc->mii_bus);
2407uninit_ctx:
2408 sbmac_uninitctx(sc);
2409 return err;
2395} 2410}
2396 2411
2397 2412
@@ -2417,16 +2432,6 @@ static int sbmac_open(struct net_device *dev)
2417 goto out_err; 2432 goto out_err;
2418 } 2433 }
2419 2434
2420 /*
2421 * Probe PHY address
2422 */
2423 err = mdiobus_register(sc->mii_bus);
2424 if (err) {
2425 printk(KERN_ERR "%s: unable to register MDIO bus\n",
2426 dev->name);
2427 goto out_unirq;
2428 }
2429
2430 sc->sbm_speed = sbmac_speed_none; 2435 sc->sbm_speed = sbmac_speed_none;
2431 sc->sbm_duplex = sbmac_duplex_none; 2436 sc->sbm_duplex = sbmac_duplex_none;
2432 sc->sbm_fc = sbmac_fc_none; 2437 sc->sbm_fc = sbmac_fc_none;
@@ -2457,11 +2462,7 @@ static int sbmac_open(struct net_device *dev)
2457 return 0; 2462 return 0;
2458 2463
2459out_unregister: 2464out_unregister:
2460 mdiobus_unregister(sc->mii_bus);
2461
2462out_unirq:
2463 free_irq(dev->irq, dev); 2465 free_irq(dev->irq, dev);
2464
2465out_err: 2466out_err:
2466 return err; 2467 return err;
2467} 2468}
@@ -2650,9 +2651,6 @@ static int sbmac_close(struct net_device *dev)
2650 2651
2651 phy_disconnect(sc->phy_dev); 2652 phy_disconnect(sc->phy_dev);
2652 sc->phy_dev = NULL; 2653 sc->phy_dev = NULL;
2653
2654 mdiobus_unregister(sc->mii_bus);
2655
2656 free_irq(dev->irq, dev); 2654 free_irq(dev->irq, dev);
2657 2655
2658 sbdma_emptyring(&(sc->sbm_txdma)); 2656 sbdma_emptyring(&(sc->sbm_txdma));
@@ -2760,6 +2758,7 @@ static int __exit sbmac_remove(struct platform_device *pldev)
2760 2758
2761 unregister_netdev(dev); 2759 unregister_netdev(dev);
2762 sbmac_uninitctx(sc); 2760 sbmac_uninitctx(sc);
2761 mdiobus_unregister(sc->mii_bus);
2763 mdiobus_free(sc->mii_bus); 2762 mdiobus_free(sc->mii_bus);
2764 iounmap(sc->sbm_base); 2763 iounmap(sc->sbm_base);
2765 free_netdev(dev); 2764 free_netdev(dev);
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 5d58abc224f4..d7b7018a1de1 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -400,7 +400,6 @@ config USB_IPHETH
400config USB_SIERRA_NET 400config USB_SIERRA_NET
401 tristate "USB-to-WWAN Driver for Sierra Wireless modems" 401 tristate "USB-to-WWAN Driver for Sierra Wireless modems"
402 depends on USB_USBNET 402 depends on USB_USBNET
403 default y
404 help 403 help
405 Choose this option if you have a Sierra Wireless USB-to-WWAN device. 404 Choose this option if you have a Sierra Wireless USB-to-WWAN device.
406 405
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 04b281002a76..5dfed9297b22 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -240,7 +240,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
240 goto out; 240 goto out;
241 241
242 dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg); 242 dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
243 dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14); 243 dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
244 244
245 for (i = 0; i < DM_TIMEOUT; i++) { 245 for (i = 0; i < DM_TIMEOUT; i++) {
246 u8 tmp; 246 u8 tmp;
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index a44f9e0ea098..f1942d69a0d5 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -789,6 +789,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
789 /* prepare sync message from template */ 789 /* prepare sync message from template */
790 memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg)); 790 memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg));
791 791
792 /* initiate the sync sequence */
793 sierra_net_dosync(dev);
794
792 return 0; 795 return 0;
793} 796}
794 797
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 269fda362836..c24067f1a0cb 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -246,7 +246,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
246 u32 idx, i; 246 u32 idx, i;
247 247
248 i = (*index) % ring_limit; 248 i = (*index) % ring_limit;
249 (*index) = idx = le32_to_cpu(ring_control->device_idx[1]); 249 (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
250 idx %= ring_limit; 250 idx %= ring_limit;
251 251
252 while (i != idx) { 252 while (i != idx) {
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ff3017744711..597f8e27aaf6 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -778,6 +778,7 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
778 struct iovec *data); 778 struct iovec *data);
779void sctp_chunk_free(struct sctp_chunk *); 779void sctp_chunk_free(struct sctp_chunk *);
780void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data); 780void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
781void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data);
781struct sctp_chunk *sctp_chunkify(struct sk_buff *, 782struct sctp_chunk *sctp_chunkify(struct sk_buff *,
782 const struct sctp_association *, 783 const struct sctp_association *,
783 struct sock *); 784 struct sock *);
diff --git a/include/net/sock.h b/include/net/sock.h
index b4603cd54fcd..1ad6435f252e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -74,7 +74,7 @@
74 printk(KERN_DEBUG msg); } while (0) 74 printk(KERN_DEBUG msg); } while (0)
75#else 75#else
76/* Validate arguments and do nothing */ 76/* Validate arguments and do nothing */
77static void inline int __attribute__ ((format (printf, 2, 3))) 77static inline void __attribute__ ((format (printf, 2, 3)))
78SOCK_DEBUG(struct sock *sk, const char *msg, ...) 78SOCK_DEBUG(struct sock *sk, const char *msg, ...)
79{ 79{
80} 80}
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index dee48658805c..5bfb213984b2 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -774,7 +774,7 @@ void flush_delayed_work(struct delayed_work *dwork)
774{ 774{
775 if (del_timer_sync(&dwork->timer)) { 775 if (del_timer_sync(&dwork->timer)) {
776 struct cpu_workqueue_struct *cwq; 776 struct cpu_workqueue_struct *cwq;
777 cwq = wq_per_cpu(keventd_wq, get_cpu()); 777 cwq = wq_per_cpu(get_wq_data(&dwork->work)->wq, get_cpu());
778 __queue_work(cwq, &dwork->work); 778 __queue_work(cwq, &dwork->work);
779 put_cpu(); 779 put_cpu();
780 } 780 }
diff --git a/mm/slub.c b/mm/slub.c
index 7d6c8b1ccf63..d2a54fe71ea2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags)
2153 int local_node; 2153 int local_node;
2154 2154
2155 if (slab_state >= UP && (s < kmalloc_caches || 2155 if (slab_state >= UP && (s < kmalloc_caches ||
2156 s > kmalloc_caches + KMALLOC_CACHES)) 2156 s >= kmalloc_caches + KMALLOC_CACHES))
2157 local_node = page_to_nid(virt_to_page(s)); 2157 local_node = page_to_nid(virt_to_page(s));
2158 else 2158 else
2159 local_node = 0; 2159 local_node = 0;
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 3192aa02ba5d..3f9e86b15e0d 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -200,7 +200,7 @@ lookup_protocol:
200 200
201 inet_sk(sk)->pinet6 = np = inet6_sk_generic(sk); 201 inet_sk(sk)->pinet6 = np = inet6_sk_generic(sk);
202 np->hop_limit = -1; 202 np->hop_limit = -1;
203 np->mcast_hops = -1; 203 np->mcast_hops = IPV6_DEFAULT_MCASTHOPS;
204 np->mc_loop = 1; 204 np->mc_loop = 1;
205 np->pmtudisc = IPV6_PMTUDISC_WANT; 205 np->pmtudisc = IPV6_PMTUDISC_WANT;
206 np->ipv6only = net->ipv6.sysctl.bindv6only; 206 np->ipv6only = net->ipv6.sysctl.bindv6only;
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 0fd5b4c88358..30c1767186b8 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -108,7 +108,7 @@ static const struct sctp_paramhdr prsctp_param = {
108 cpu_to_be16(sizeof(struct sctp_paramhdr)), 108 cpu_to_be16(sizeof(struct sctp_paramhdr)),
109}; 109};
110 110
111/* A helper to initialize to initialize an op error inside a 111/* A helper to initialize an op error inside a
112 * provided chunk, as most cause codes will be embedded inside an 112 * provided chunk, as most cause codes will be embedded inside an
113 * abort chunk. 113 * abort chunk.
114 */ 114 */
@@ -125,6 +125,29 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,
125 chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err); 125 chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err);
126} 126}
127 127
128/* A helper to initialize an op error inside a
129 * provided chunk, as most cause codes will be embedded inside an
130 * abort chunk. Differs from sctp_init_cause in that it won't oops
131 * if there isn't enough space in the op error chunk
132 */
133int sctp_init_cause_fixed(struct sctp_chunk *chunk, __be16 cause_code,
134 size_t paylen)
135{
136 sctp_errhdr_t err;
137 __u16 len;
138
139 /* Cause code constants are now defined in network order. */
140 err.cause = cause_code;
141 len = sizeof(sctp_errhdr_t) + paylen;
142 err.length = htons(len);
143
144 if (skb_tailroom(chunk->skb) > len)
145 return -ENOSPC;
146 chunk->subh.err_hdr = sctp_addto_chunk_fixed(chunk,
147 sizeof(sctp_errhdr_t),
148 &err);
149 return 0;
150}
128/* 3.3.2 Initiation (INIT) (1) 151/* 3.3.2 Initiation (INIT) (1)
129 * 152 *
130 * This chunk is used to initiate a SCTP association between two 153 * This chunk is used to initiate a SCTP association between two
@@ -1132,6 +1155,24 @@ nodata:
1132 return retval; 1155 return retval;
1133} 1156}
1134 1157
1158/* Create an Operation Error chunk of a fixed size,
1159 * specifically, max(asoc->pathmtu, SCTP_DEFAULT_MAXSEGMENT)
1160 * This is a helper function to allocate an error chunk for
1161 * for those invalid parameter codes in which we may not want
1162 * to report all the errors, if the incomming chunk is large
1163 */
1164static inline struct sctp_chunk *sctp_make_op_error_fixed(
1165 const struct sctp_association *asoc,
1166 const struct sctp_chunk *chunk)
1167{
1168 size_t size = asoc ? asoc->pathmtu : 0;
1169
1170 if (!size)
1171 size = SCTP_DEFAULT_MAXSEGMENT;
1172
1173 return sctp_make_op_error_space(asoc, chunk, size);
1174}
1175
1135/* Create an Operation Error chunk. */ 1176/* Create an Operation Error chunk. */
1136struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc, 1177struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc,
1137 const struct sctp_chunk *chunk, 1178 const struct sctp_chunk *chunk,
@@ -1374,6 +1415,18 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
1374 return target; 1415 return target;
1375} 1416}
1376 1417
1418/* Append bytes to the end of a chunk. Returns NULL if there isn't sufficient
1419 * space in the chunk
1420 */
1421void *sctp_addto_chunk_fixed(struct sctp_chunk *chunk,
1422 int len, const void *data)
1423{
1424 if (skb_tailroom(chunk->skb) > len)
1425 return sctp_addto_chunk(chunk, len, data);
1426 else
1427 return NULL;
1428}
1429
1377/* Append bytes from user space to the end of a chunk. Will panic if 1430/* Append bytes from user space to the end of a chunk. Will panic if
1378 * chunk is not big enough. 1431 * chunk is not big enough.
1379 * Returns a kernel err value. 1432 * Returns a kernel err value.
@@ -1977,13 +2030,12 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc,
1977 * returning multiple unknown parameters. 2030 * returning multiple unknown parameters.
1978 */ 2031 */
1979 if (NULL == *errp) 2032 if (NULL == *errp)
1980 *errp = sctp_make_op_error_space(asoc, chunk, 2033 *errp = sctp_make_op_error_fixed(asoc, chunk);
1981 ntohs(chunk->chunk_hdr->length));
1982 2034
1983 if (*errp) { 2035 if (*errp) {
1984 sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM, 2036 sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
1985 WORD_ROUND(ntohs(param.p->length))); 2037 WORD_ROUND(ntohs(param.p->length)));
1986 sctp_addto_chunk(*errp, 2038 sctp_addto_chunk_fixed(*errp,
1987 WORD_ROUND(ntohs(param.p->length)), 2039 WORD_ROUND(ntohs(param.p->length)),
1988 param.v); 2040 param.v);
1989 } else { 2041 } else {
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 29de5ee3457b..3f425a65906f 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -20,6 +20,11 @@
20#include <linux/uaccess.h> 20#include <linux/uaccess.h>
21#include "internal.h" 21#include "internal.h"
22 22
23#define rcu_dereference_locked_keyring(keyring) \
24 (rcu_dereference_protected( \
25 (keyring)->payload.subscriptions, \
26 rwsem_is_locked((struct rw_semaphore *)&(keyring)->sem)))
27
23/* 28/*
24 * when plumbing the depths of the key tree, this sets a hard limit set on how 29 * when plumbing the depths of the key tree, this sets a hard limit set on how
25 * deep we're willing to go 30 * deep we're willing to go
@@ -199,8 +204,7 @@ static long keyring_read(const struct key *keyring,
199 int loop, ret; 204 int loop, ret;
200 205
201 ret = 0; 206 ret = 0;
202 klist = keyring->payload.subscriptions; 207 klist = rcu_dereference_locked_keyring(keyring);
203
204 if (klist) { 208 if (klist) {
205 /* calculate how much data we could return */ 209 /* calculate how much data we could return */
206 qty = klist->nkeys * sizeof(key_serial_t); 210 qty = klist->nkeys * sizeof(key_serial_t);
@@ -524,9 +528,8 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
524 struct key *keyring; 528 struct key *keyring;
525 int bucket; 529 int bucket;
526 530
527 keyring = ERR_PTR(-EINVAL);
528 if (!name) 531 if (!name)
529 goto error; 532 return ERR_PTR(-EINVAL);
530 533
531 bucket = keyring_hash(name); 534 bucket = keyring_hash(name);
532 535
@@ -553,17 +556,18 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
553 KEY_SEARCH) < 0) 556 KEY_SEARCH) < 0)
554 continue; 557 continue;
555 558
556 /* we've got a match */ 559 /* we've got a match but we might end up racing with
557 atomic_inc(&keyring->usage); 560 * key_cleanup() if the keyring is currently 'dead'
558 read_unlock(&keyring_name_lock); 561 * (ie. it has a zero usage count) */
559 goto error; 562 if (!atomic_inc_not_zero(&keyring->usage))
563 continue;
564 goto out;
560 } 565 }
561 } 566 }
562 567
563 read_unlock(&keyring_name_lock);
564 keyring = ERR_PTR(-ENOKEY); 568 keyring = ERR_PTR(-ENOKEY);
565 569out:
566error: 570 read_unlock(&keyring_name_lock);
567 return keyring; 571 return keyring;
568 572
569} /* end find_keyring_by_name() */ 573} /* end find_keyring_by_name() */
@@ -719,8 +723,7 @@ int __key_link(struct key *keyring, struct key *key)
719 } 723 }
720 724
721 /* see if there's a matching key we can displace */ 725 /* see if there's a matching key we can displace */
722 klist = keyring->payload.subscriptions; 726 klist = rcu_dereference_locked_keyring(keyring);
723
724 if (klist && klist->nkeys > 0) { 727 if (klist && klist->nkeys > 0) {
725 struct key_type *type = key->type; 728 struct key_type *type = key->type;
726 729
@@ -764,8 +767,6 @@ int __key_link(struct key *keyring, struct key *key)
764 if (ret < 0) 767 if (ret < 0)
765 goto error2; 768 goto error2;
766 769
767 klist = keyring->payload.subscriptions;
768
769 if (klist && klist->nkeys < klist->maxkeys) { 770 if (klist && klist->nkeys < klist->maxkeys) {
770 /* there's sufficient slack space to add directly */ 771 /* there's sufficient slack space to add directly */
771 atomic_inc(&key->usage); 772 atomic_inc(&key->usage);
@@ -867,7 +868,7 @@ int key_unlink(struct key *keyring, struct key *key)
867 868
868 down_write(&keyring->sem); 869 down_write(&keyring->sem);
869 870
870 klist = keyring->payload.subscriptions; 871 klist = rcu_dereference_locked_keyring(keyring);
871 if (klist) { 872 if (klist) {
872 /* search the keyring for the key */ 873 /* search the keyring for the key */
873 for (loop = 0; loop < klist->nkeys; loop++) 874 for (loop = 0; loop < klist->nkeys; loop++)
@@ -958,7 +959,7 @@ int keyring_clear(struct key *keyring)
958 /* detach the pointer block with the locks held */ 959 /* detach the pointer block with the locks held */
959 down_write(&keyring->sem); 960 down_write(&keyring->sem);
960 961
961 klist = keyring->payload.subscriptions; 962 klist = rcu_dereference_locked_keyring(keyring);
962 if (klist) { 963 if (klist) {
963 /* adjust the quota */ 964 /* adjust the quota */
964 key_payload_reserve(keyring, 965 key_payload_reserve(keyring,
@@ -990,7 +991,9 @@ EXPORT_SYMBOL(keyring_clear);
990 */ 991 */
991static void keyring_revoke(struct key *keyring) 992static void keyring_revoke(struct key *keyring)
992{ 993{
993 struct keyring_list *klist = keyring->payload.subscriptions; 994 struct keyring_list *klist;
995
996 klist = rcu_dereference_locked_keyring(keyring);
994 997
995 /* adjust the quota */ 998 /* adjust the quota */
996 key_payload_reserve(keyring, 0); 999 key_payload_reserve(keyring, 0);
@@ -1024,7 +1027,7 @@ void keyring_gc(struct key *keyring, time_t limit)
1024 1027
1025 down_write(&keyring->sem); 1028 down_write(&keyring->sem);
1026 1029
1027 klist = keyring->payload.subscriptions; 1030 klist = rcu_dereference_locked_keyring(keyring);
1028 if (!klist) 1031 if (!klist)
1029 goto no_klist; 1032 goto no_klist;
1030 1033
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 1bc38587adc4..ac49c8aacbf0 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -94,7 +94,7 @@ static int call_sbin_request_key(struct key_construction *cons,
94 } 94 }
95 95
96 /* attach the auth key to the session keyring */ 96 /* attach the auth key to the session keyring */
97 ret = __key_link(keyring, authkey); 97 ret = key_link(keyring, authkey);
98 if (ret < 0) 98 if (ret < 0)
99 goto error_link; 99 goto error_link;
100 100
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 73943651caed..5040c7b862fe 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1160,6 +1160,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
1160{ 1160{
1161 struct snd_timer_user *tu = timeri->callback_data; 1161 struct snd_timer_user *tu = timeri->callback_data;
1162 struct snd_timer_tread r1; 1162 struct snd_timer_tread r1;
1163 unsigned long flags;
1163 1164
1164 if (event >= SNDRV_TIMER_EVENT_START && 1165 if (event >= SNDRV_TIMER_EVENT_START &&
1165 event <= SNDRV_TIMER_EVENT_PAUSE) 1166 event <= SNDRV_TIMER_EVENT_PAUSE)
@@ -1169,9 +1170,9 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
1169 r1.event = event; 1170 r1.event = event;
1170 r1.tstamp = *tstamp; 1171 r1.tstamp = *tstamp;
1171 r1.val = resolution; 1172 r1.val = resolution;
1172 spin_lock(&tu->qlock); 1173 spin_lock_irqsave(&tu->qlock, flags);
1173 snd_timer_user_append_to_tqueue(tu, &r1); 1174 snd_timer_user_append_to_tqueue(tu, &r1);
1174 spin_unlock(&tu->qlock); 1175 spin_unlock_irqrestore(&tu->qlock, flags);
1175 kill_fasync(&tu->fasync, SIGIO, POLL_IN); 1176 kill_fasync(&tu->fasync, SIGIO, POLL_IN);
1176 wake_up(&tu->qchange_sleep); 1177 wake_up(&tu->qchange_sleep);
1177} 1178}
diff --git a/sound/isa/sb/es968.c b/sound/isa/sb/es968.c
index cafc3a7316a8..ff18286fef9d 100644
--- a/sound/isa/sb/es968.c
+++ b/sound/isa/sb/es968.c
@@ -93,7 +93,7 @@ static int __devinit snd_card_es968_pnp(int dev, struct snd_card_es968 *acard,
93 return err; 93 return err;
94 } 94 }
95 port[dev] = pnp_port_start(pdev, 0); 95 port[dev] = pnp_port_start(pdev, 0);
96 dma8[dev] = pnp_dma(pdev, 1); 96 dma8[dev] = pnp_dma(pdev, 0);
97 irq[dev] = pnp_irq(pdev, 0); 97 irq[dev] = pnp_irq(pdev, 0);
98 98
99 return 0; 99 return 0;
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 7de782a5b8f4..350ee8ac4153 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -766,7 +766,7 @@ static int build_input(struct hda_codec *codec)
766 for (n = 0; n < AUTO_PIN_LAST; n++) { 766 for (n = 0; n < AUTO_PIN_LAST; n++) {
767 if (!spec->adc_nid[n]) 767 if (!spec->adc_nid[n])
768 continue; 768 continue;
769 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[i]); 769 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
770 if (err < 0) 770 if (err < 0)
771 return err; 771 return err;
772 } 772 }
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 61682e1d09da..56e52071c769 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1195,9 +1195,10 @@ static int patch_cxt5045(struct hda_codec *codec)
1195 1195
1196 switch (codec->subsystem_id >> 16) { 1196 switch (codec->subsystem_id >> 16) {
1197 case 0x103c: 1197 case 0x103c:
1198 case 0x1631:
1198 case 0x1734: 1199 case 0x1734:
1199 /* HP & Fujitsu-Siemens laptops have really bad sound over 0dB 1200 /* HP, Packard Bell, & Fujitsu-Siemens laptops have really bad
1200 * on NID 0x17. Fix max PCM level to 0 dB 1201 * sound over 0dB on NID 0x17. Fix max PCM level to 0 dB
1201 * (originally it has 0x2b steps with 0dB offset 0x14) 1202 * (originally it has 0x2b steps with 0dB offset 0x14)
1202 */ 1203 */
1203 snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT, 1204 snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
@@ -2842,6 +2843,9 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
2842 CXT5066_DELL_LAPTOP), 2843 CXT5066_DELL_LAPTOP),
2843 SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5), 2844 SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
2844 SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO), 2845 SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO),
2846 SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
2847 SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5),
2848 SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5),
2845 SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD), 2849 SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD),
2846 {} 2850 {}
2847}; 2851};
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-13 03:42:58 -0500