Contents of /trunk/kernel-magellan/patches-4.13/0100-4.13.1-all-fixes.patch
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Revision 2993 -
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Tue Sep 12 09:41:16 2017 UTC (7 years ago) by niro
File size: 59547 byte(s)
Tue Sep 12 09:41:16 2017 UTC (7 years ago) by niro
File size: 59547 byte(s)
-linux-4.13.1
1 | diff --git a/Makefile b/Makefile |
2 | index ed65d7278bb3..41a976854cad 100644 |
3 | --- a/Makefile |
4 | +++ b/Makefile |
5 | @@ -1,6 +1,6 @@ |
6 | VERSION = 4 |
7 | PATCHLEVEL = 13 |
8 | -SUBLEVEL = 0 |
9 | +SUBLEVEL = 1 |
10 | EXTRAVERSION = |
11 | NAME = Fearless Coyote |
12 | |
13 | diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h |
14 | index 57057fb1cc07..65ab11d654e1 100644 |
15 | --- a/arch/s390/include/asm/pgtable.h |
16 | +++ b/arch/s390/include/asm/pgtable.h |
17 | @@ -505,7 +505,7 @@ static inline int mm_alloc_pgste(struct mm_struct *mm) |
18 | * In the case that a guest uses storage keys |
19 | * faults should no longer be backed by zero pages |
20 | */ |
21 | -#define mm_forbids_zeropage mm_use_skey |
22 | +#define mm_forbids_zeropage mm_has_pgste |
23 | static inline int mm_use_skey(struct mm_struct *mm) |
24 | { |
25 | #ifdef CONFIG_PGSTE |
26 | diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c |
27 | index 4fb3d3cdb370..ff84fb214bf9 100644 |
28 | --- a/arch/s390/mm/gmap.c |
29 | +++ b/arch/s390/mm/gmap.c |
30 | @@ -2120,6 +2120,37 @@ static inline void thp_split_mm(struct mm_struct *mm) |
31 | #endif |
32 | } |
33 | |
34 | +/* |
35 | + * Remove all empty zero pages from the mapping for lazy refaulting |
36 | + * - This must be called after mm->context.has_pgste is set, to avoid |
37 | + * future creation of zero pages |
38 | + * - This must be called after THP was enabled |
39 | + */ |
40 | +static int __zap_zero_pages(pmd_t *pmd, unsigned long start, |
41 | + unsigned long end, struct mm_walk *walk) |
42 | +{ |
43 | + unsigned long addr; |
44 | + |
45 | + for (addr = start; addr != end; addr += PAGE_SIZE) { |
46 | + pte_t *ptep; |
47 | + spinlock_t *ptl; |
48 | + |
49 | + ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); |
50 | + if (is_zero_pfn(pte_pfn(*ptep))) |
51 | + ptep_xchg_direct(walk->mm, addr, ptep, __pte(_PAGE_INVALID)); |
52 | + pte_unmap_unlock(ptep, ptl); |
53 | + } |
54 | + return 0; |
55 | +} |
56 | + |
57 | +static inline void zap_zero_pages(struct mm_struct *mm) |
58 | +{ |
59 | + struct mm_walk walk = { .pmd_entry = __zap_zero_pages }; |
60 | + |
61 | + walk.mm = mm; |
62 | + walk_page_range(0, TASK_SIZE, &walk); |
63 | +} |
64 | + |
65 | /* |
66 | * switch on pgstes for its userspace process (for kvm) |
67 | */ |
68 | @@ -2137,6 +2168,7 @@ int s390_enable_sie(void) |
69 | mm->context.has_pgste = 1; |
70 | /* split thp mappings and disable thp for future mappings */ |
71 | thp_split_mm(mm); |
72 | + zap_zero_pages(mm); |
73 | up_write(&mm->mmap_sem); |
74 | return 0; |
75 | } |
76 | @@ -2149,13 +2181,6 @@ EXPORT_SYMBOL_GPL(s390_enable_sie); |
77 | static int __s390_enable_skey(pte_t *pte, unsigned long addr, |
78 | unsigned long next, struct mm_walk *walk) |
79 | { |
80 | - /* |
81 | - * Remove all zero page mappings, |
82 | - * after establishing a policy to forbid zero page mappings |
83 | - * following faults for that page will get fresh anonymous pages |
84 | - */ |
85 | - if (is_zero_pfn(pte_pfn(*pte))) |
86 | - ptep_xchg_direct(walk->mm, addr, pte, __pte(_PAGE_INVALID)); |
87 | /* Clear storage key */ |
88 | ptep_zap_key(walk->mm, addr, pte); |
89 | return 0; |
90 | diff --git a/drivers/android/Kconfig b/drivers/android/Kconfig |
91 | index 832e885349b1..4d4cdc1a6e25 100644 |
92 | --- a/drivers/android/Kconfig |
93 | +++ b/drivers/android/Kconfig |
94 | @@ -22,7 +22,7 @@ config ANDROID_BINDER_IPC |
95 | config ANDROID_BINDER_DEVICES |
96 | string "Android Binder devices" |
97 | depends on ANDROID_BINDER_IPC |
98 | - default "binder,hwbinder" |
99 | + default "binder,hwbinder,vndbinder" |
100 | ---help--- |
101 | Default value for the binder.devices parameter. |
102 | |
103 | diff --git a/drivers/android/binder.c b/drivers/android/binder.c |
104 | index 831cdd7d197d..3db96b79d122 100644 |
105 | --- a/drivers/android/binder.c |
106 | +++ b/drivers/android/binder.c |
107 | @@ -4215,7 +4215,7 @@ static int __init init_binder_device(const char *name) |
108 | static int __init binder_init(void) |
109 | { |
110 | int ret; |
111 | - char *device_name, *device_names; |
112 | + char *device_name, *device_names, *device_tmp; |
113 | struct binder_device *device; |
114 | struct hlist_node *tmp; |
115 | |
116 | @@ -4263,7 +4263,8 @@ static int __init binder_init(void) |
117 | } |
118 | strcpy(device_names, binder_devices_param); |
119 | |
120 | - while ((device_name = strsep(&device_names, ","))) { |
121 | + device_tmp = device_names; |
122 | + while ((device_name = strsep(&device_tmp, ","))) { |
123 | ret = init_binder_device(device_name); |
124 | if (ret) |
125 | goto err_init_binder_device_failed; |
126 | @@ -4277,6 +4278,9 @@ static int __init binder_init(void) |
127 | hlist_del(&device->hlist); |
128 | kfree(device); |
129 | } |
130 | + |
131 | + kfree(device_names); |
132 | + |
133 | err_alloc_device_names_failed: |
134 | debugfs_remove_recursive(binder_debugfs_dir_entry_root); |
135 | |
136 | diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c |
137 | index 5a5fd0b404eb..cb9b0e9090e3 100644 |
138 | --- a/drivers/ata/ahci.c |
139 | +++ b/drivers/ata/ahci.c |
140 | @@ -1469,7 +1469,14 @@ static void ahci_remap_check(struct pci_dev *pdev, int bar, |
141 | return; |
142 | |
143 | dev_warn(&pdev->dev, "Found %d remapped NVMe devices.\n", count); |
144 | - dev_warn(&pdev->dev, "Switch your BIOS from RAID to AHCI mode to use them.\n"); |
145 | + dev_warn(&pdev->dev, |
146 | + "Switch your BIOS from RAID to AHCI mode to use them.\n"); |
147 | + |
148 | + /* |
149 | + * Don't rely on the msi-x capability in the remap case, |
150 | + * share the legacy interrupt across ahci and remapped devices. |
151 | + */ |
152 | + hpriv->flags |= AHCI_HFLAG_NO_MSI; |
153 | } |
154 | |
155 | static int ahci_get_irq_vector(struct ata_host *host, int port) |
156 | diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c |
157 | index 8d4d959a821c..8706533db57b 100644 |
158 | --- a/drivers/ata/pata_amd.c |
159 | +++ b/drivers/ata/pata_amd.c |
160 | @@ -616,6 +616,7 @@ static const struct pci_device_id amd[] = { |
161 | { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 8 }, |
162 | { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 8 }, |
163 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 9 }, |
164 | + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), 9 }, |
165 | |
166 | { }, |
167 | }; |
168 | diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c |
169 | index 6c15a554efbe..dc1255294628 100644 |
170 | --- a/drivers/ata/pata_cs5536.c |
171 | +++ b/drivers/ata/pata_cs5536.c |
172 | @@ -289,6 +289,7 @@ static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id) |
173 | |
174 | static const struct pci_device_id cs5536[] = { |
175 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), }, |
176 | + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), }, |
177 | { }, |
178 | }; |
179 | |
180 | diff --git a/drivers/base/bus.c b/drivers/base/bus.c |
181 | index e162c9a789ba..22a64fd3309b 100644 |
182 | --- a/drivers/base/bus.c |
183 | +++ b/drivers/base/bus.c |
184 | @@ -698,7 +698,7 @@ int bus_add_driver(struct device_driver *drv) |
185 | |
186 | out_unregister: |
187 | kobject_put(&priv->kobj); |
188 | - kfree(drv->p); |
189 | + /* drv->p is freed in driver_release() */ |
190 | drv->p = NULL; |
191 | out_put_bus: |
192 | bus_put(bus); |
193 | diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c |
194 | index fa24d693af24..e331e212f5fc 100644 |
195 | --- a/drivers/bluetooth/btusb.c |
196 | +++ b/drivers/bluetooth/btusb.c |
197 | @@ -357,6 +357,7 @@ static const struct usb_device_id blacklist_table[] = { |
198 | { USB_DEVICE(0x13d3, 0x3410), .driver_info = BTUSB_REALTEK }, |
199 | { USB_DEVICE(0x13d3, 0x3416), .driver_info = BTUSB_REALTEK }, |
200 | { USB_DEVICE(0x13d3, 0x3459), .driver_info = BTUSB_REALTEK }, |
201 | + { USB_DEVICE(0x13d3, 0x3494), .driver_info = BTUSB_REALTEK }, |
202 | |
203 | /* Additional Realtek 8821AE Bluetooth devices */ |
204 | { USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK }, |
205 | diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c |
206 | index 0488b7f81dcf..54f3b375a453 100644 |
207 | --- a/drivers/crypto/caam/caamalg.c |
208 | +++ b/drivers/crypto/caam/caamalg.c |
209 | @@ -81,40 +81,6 @@ |
210 | #define debug(format, arg...) |
211 | #endif |
212 | |
213 | -#ifdef DEBUG |
214 | -#include <linux/highmem.h> |
215 | - |
216 | -static void dbg_dump_sg(const char *level, const char *prefix_str, |
217 | - int prefix_type, int rowsize, int groupsize, |
218 | - struct scatterlist *sg, size_t tlen, bool ascii) |
219 | -{ |
220 | - struct scatterlist *it; |
221 | - void *it_page; |
222 | - size_t len; |
223 | - void *buf; |
224 | - |
225 | - for (it = sg; it != NULL && tlen > 0 ; it = sg_next(sg)) { |
226 | - /* |
227 | - * make sure the scatterlist's page |
228 | - * has a valid virtual memory mapping |
229 | - */ |
230 | - it_page = kmap_atomic(sg_page(it)); |
231 | - if (unlikely(!it_page)) { |
232 | - printk(KERN_ERR "dbg_dump_sg: kmap failed\n"); |
233 | - return; |
234 | - } |
235 | - |
236 | - buf = it_page + it->offset; |
237 | - len = min_t(size_t, tlen, it->length); |
238 | - print_hex_dump(level, prefix_str, prefix_type, rowsize, |
239 | - groupsize, buf, len, ascii); |
240 | - tlen -= len; |
241 | - |
242 | - kunmap_atomic(it_page); |
243 | - } |
244 | -} |
245 | -#endif |
246 | - |
247 | static struct list_head alg_list; |
248 | |
249 | struct caam_alg_entry { |
250 | @@ -898,10 +864,10 @@ static void ablkcipher_encrypt_done(struct device *jrdev, u32 *desc, u32 err, |
251 | print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ", |
252 | DUMP_PREFIX_ADDRESS, 16, 4, req->info, |
253 | edesc->src_nents > 1 ? 100 : ivsize, 1); |
254 | - dbg_dump_sg(KERN_ERR, "dst @"__stringify(__LINE__)": ", |
255 | - DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
256 | - edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
257 | #endif |
258 | + caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ", |
259 | + DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
260 | + edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
261 | |
262 | ablkcipher_unmap(jrdev, edesc, req); |
263 | |
264 | @@ -937,10 +903,10 @@ static void ablkcipher_decrypt_done(struct device *jrdev, u32 *desc, u32 err, |
265 | print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ", |
266 | DUMP_PREFIX_ADDRESS, 16, 4, req->info, |
267 | ivsize, 1); |
268 | - dbg_dump_sg(KERN_ERR, "dst @"__stringify(__LINE__)": ", |
269 | - DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
270 | - edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
271 | #endif |
272 | + caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ", |
273 | + DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
274 | + edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
275 | |
276 | ablkcipher_unmap(jrdev, edesc, req); |
277 | |
278 | @@ -1107,10 +1073,10 @@ static void init_ablkcipher_job(u32 *sh_desc, dma_addr_t ptr, |
279 | ivsize, 1); |
280 | pr_err("asked=%d, nbytes%d\n", |
281 | (int)edesc->src_nents > 1 ? 100 : req->nbytes, req->nbytes); |
282 | - dbg_dump_sg(KERN_ERR, "src @"__stringify(__LINE__)": ", |
283 | - DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
284 | - edesc->src_nents > 1 ? 100 : req->nbytes, 1); |
285 | #endif |
286 | + caam_dump_sg(KERN_ERR, "src @" __stringify(__LINE__)": ", |
287 | + DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
288 | + edesc->src_nents > 1 ? 100 : req->nbytes, 1); |
289 | |
290 | len = desc_len(sh_desc); |
291 | init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE); |
292 | @@ -1164,10 +1130,10 @@ static void init_ablkcipher_giv_job(u32 *sh_desc, dma_addr_t ptr, |
293 | print_hex_dump(KERN_ERR, "presciv@" __stringify(__LINE__) ": ", |
294 | DUMP_PREFIX_ADDRESS, 16, 4, req->info, |
295 | ivsize, 1); |
296 | - dbg_dump_sg(KERN_ERR, "src @" __stringify(__LINE__) ": ", |
297 | - DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
298 | - edesc->src_nents > 1 ? 100 : req->nbytes, 1); |
299 | #endif |
300 | + caam_dump_sg(KERN_ERR, "src @" __stringify(__LINE__) ": ", |
301 | + DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
302 | + edesc->src_nents > 1 ? 100 : req->nbytes, 1); |
303 | |
304 | len = desc_len(sh_desc); |
305 | init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE); |
306 | @@ -1449,11 +1415,9 @@ static int aead_decrypt(struct aead_request *req) |
307 | u32 *desc; |
308 | int ret = 0; |
309 | |
310 | -#ifdef DEBUG |
311 | - dbg_dump_sg(KERN_ERR, "dec src@"__stringify(__LINE__)": ", |
312 | - DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
313 | - req->assoclen + req->cryptlen, 1); |
314 | -#endif |
315 | + caam_dump_sg(KERN_ERR, "dec src@" __stringify(__LINE__)": ", |
316 | + DUMP_PREFIX_ADDRESS, 16, 4, req->src, |
317 | + req->assoclen + req->cryptlen, 1); |
318 | |
319 | /* allocate extended descriptor */ |
320 | edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN, |
321 | diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c |
322 | index 78c4c0485c58..3425f2d9a2a1 100644 |
323 | --- a/drivers/crypto/caam/caamalg_qi.c |
324 | +++ b/drivers/crypto/caam/caamalg_qi.c |
325 | @@ -791,9 +791,9 @@ static void ablkcipher_done(struct caam_drv_req *drv_req, u32 status) |
326 | print_hex_dump(KERN_ERR, "dstiv @" __stringify(__LINE__)": ", |
327 | DUMP_PREFIX_ADDRESS, 16, 4, req->info, |
328 | edesc->src_nents > 1 ? 100 : ivsize, 1); |
329 | - dbg_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ", |
330 | - DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
331 | - edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
332 | + caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ", |
333 | + DUMP_PREFIX_ADDRESS, 16, 4, req->dst, |
334 | + edesc->dst_nents > 1 ? 100 : req->nbytes, 1); |
335 | #endif |
336 | |
337 | ablkcipher_unmap(qidev, edesc, req); |
338 | diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c |
339 | index 6f44ccb55c63..3d639f3b45aa 100644 |
340 | --- a/drivers/crypto/caam/error.c |
341 | +++ b/drivers/crypto/caam/error.c |
342 | @@ -9,6 +9,46 @@ |
343 | #include "desc.h" |
344 | #include "error.h" |
345 | |
346 | +#ifdef DEBUG |
347 | +#include <linux/highmem.h> |
348 | + |
349 | +void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type, |
350 | + int rowsize, int groupsize, struct scatterlist *sg, |
351 | + size_t tlen, bool ascii) |
352 | +{ |
353 | + struct scatterlist *it; |
354 | + void *it_page; |
355 | + size_t len; |
356 | + void *buf; |
357 | + |
358 | + for (it = sg; it && tlen > 0 ; it = sg_next(sg)) { |
359 | + /* |
360 | + * make sure the scatterlist's page |
361 | + * has a valid virtual memory mapping |
362 | + */ |
363 | + it_page = kmap_atomic(sg_page(it)); |
364 | + if (unlikely(!it_page)) { |
365 | + pr_err("caam_dump_sg: kmap failed\n"); |
366 | + return; |
367 | + } |
368 | + |
369 | + buf = it_page + it->offset; |
370 | + len = min_t(size_t, tlen, it->length); |
371 | + print_hex_dump(level, prefix_str, prefix_type, rowsize, |
372 | + groupsize, buf, len, ascii); |
373 | + tlen -= len; |
374 | + |
375 | + kunmap_atomic(it_page); |
376 | + } |
377 | +} |
378 | +#else |
379 | +void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type, |
380 | + int rowsize, int groupsize, struct scatterlist *sg, |
381 | + size_t tlen, bool ascii) |
382 | +{} |
383 | +#endif /* DEBUG */ |
384 | +EXPORT_SYMBOL(caam_dump_sg); |
385 | + |
386 | static const struct { |
387 | u8 value; |
388 | const char *error_text; |
389 | diff --git a/drivers/crypto/caam/error.h b/drivers/crypto/caam/error.h |
390 | index b6350b0d9153..250e1a21c473 100644 |
391 | --- a/drivers/crypto/caam/error.h |
392 | +++ b/drivers/crypto/caam/error.h |
393 | @@ -8,4 +8,8 @@ |
394 | #define CAAM_ERROR_H |
395 | #define CAAM_ERROR_STR_MAX 302 |
396 | void caam_jr_strstatus(struct device *jrdev, u32 status); |
397 | + |
398 | +void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type, |
399 | + int rowsize, int groupsize, struct scatterlist *sg, |
400 | + size_t tlen, bool ascii); |
401 | #endif /* CAAM_ERROR_H */ |
402 | diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c |
403 | index 1990ed460c46..53aed5816416 100644 |
404 | --- a/drivers/crypto/caam/qi.c |
405 | +++ b/drivers/crypto/caam/qi.c |
406 | @@ -55,6 +55,7 @@ struct caam_qi_pcpu_priv { |
407 | } ____cacheline_aligned; |
408 | |
409 | static DEFINE_PER_CPU(struct caam_qi_pcpu_priv, pcpu_qipriv); |
410 | +static DEFINE_PER_CPU(int, last_cpu); |
411 | |
412 | /* |
413 | * caam_qi_priv - CAAM QI backend private params |
414 | @@ -392,7 +393,6 @@ struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev, |
415 | dma_addr_t hwdesc; |
416 | struct caam_drv_ctx *drv_ctx; |
417 | const cpumask_t *cpus = qman_affine_cpus(); |
418 | - static DEFINE_PER_CPU(int, last_cpu); |
419 | |
420 | num_words = desc_len(sh_desc); |
421 | if (num_words > MAX_SDLEN) { |
422 | diff --git a/drivers/fpga/altera-hps2fpga.c b/drivers/fpga/altera-hps2fpga.c |
423 | index 3066b805f2d0..08c0ecb7d109 100644 |
424 | --- a/drivers/fpga/altera-hps2fpga.c |
425 | +++ b/drivers/fpga/altera-hps2fpga.c |
426 | @@ -66,7 +66,7 @@ static int alt_hps2fpga_enable_show(struct fpga_bridge *bridge) |
427 | |
428 | /* The L3 REMAP register is write only, so keep a cached value. */ |
429 | static unsigned int l3_remap_shadow; |
430 | -static spinlock_t l3_remap_lock; |
431 | +static DEFINE_SPINLOCK(l3_remap_lock); |
432 | |
433 | static int _alt_hps2fpga_enable_set(struct altera_hps2fpga_data *priv, |
434 | bool enable) |
435 | @@ -171,8 +171,6 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev) |
436 | return -EBUSY; |
437 | } |
438 | |
439 | - spin_lock_init(&l3_remap_lock); |
440 | - |
441 | if (!of_property_read_u32(dev->of_node, "bridge-enable", &enable)) { |
442 | if (enable > 1) { |
443 | dev_warn(dev, "invalid bridge-enable %u > 1\n", enable); |
444 | diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c |
445 | index ae5f06895562..da2745b3d0a7 100644 |
446 | --- a/drivers/gpu/drm/drm_dp_mst_topology.c |
447 | +++ b/drivers/gpu/drm/drm_dp_mst_topology.c |
448 | @@ -2540,8 +2540,8 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, |
449 | int req_slots; |
450 | |
451 | topology_state = drm_atomic_get_mst_topology_state(state, mgr); |
452 | - if (topology_state == NULL) |
453 | - return -ENOMEM; |
454 | + if (IS_ERR(topology_state)) |
455 | + return PTR_ERR(topology_state); |
456 | |
457 | port = drm_dp_get_validated_port_ref(mgr, port); |
458 | if (port == NULL) |
459 | @@ -2580,8 +2580,8 @@ int drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, |
460 | struct drm_dp_mst_topology_state *topology_state; |
461 | |
462 | topology_state = drm_atomic_get_mst_topology_state(state, mgr); |
463 | - if (topology_state == NULL) |
464 | - return -ENOMEM; |
465 | + if (IS_ERR(topology_state)) |
466 | + return PTR_ERR(topology_state); |
467 | |
468 | /* We cannot rely on port->vcpi.num_slots to update |
469 | * topology_state->avail_slots as the port may not exist if the parent |
470 | diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c |
471 | index 2bc0dc985214..3d35ea3e95db 100644 |
472 | --- a/drivers/gpu/drm/nouveau/nv50_display.c |
473 | +++ b/drivers/gpu/drm/nouveau/nv50_display.c |
474 | @@ -4134,7 +4134,7 @@ nv50_disp_atomic_commit(struct drm_device *dev, |
475 | if (!nonblock) { |
476 | ret = drm_atomic_helper_wait_for_fences(dev, state, true); |
477 | if (ret) |
478 | - goto done; |
479 | + goto err_cleanup; |
480 | } |
481 | |
482 | for_each_plane_in_state(state, plane, plane_state, i) { |
483 | @@ -4162,7 +4162,7 @@ nv50_disp_atomic_commit(struct drm_device *dev, |
484 | if (crtc->state->enable) { |
485 | if (!drm->have_disp_power_ref) { |
486 | drm->have_disp_power_ref = true; |
487 | - return ret; |
488 | + return 0; |
489 | } |
490 | active = true; |
491 | break; |
492 | @@ -4174,6 +4174,9 @@ nv50_disp_atomic_commit(struct drm_device *dev, |
493 | drm->have_disp_power_ref = false; |
494 | } |
495 | |
496 | +err_cleanup: |
497 | + if (ret) |
498 | + drm_atomic_helper_cleanup_planes(dev, state); |
499 | done: |
500 | pm_runtime_put_autosuspend(dev->dev); |
501 | return ret; |
502 | diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c |
503 | index eb9b278198b2..a4cb82495cee 100644 |
504 | --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c |
505 | +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c |
506 | @@ -192,6 +192,10 @@ nvkm_pci_new_(const struct nvkm_pci_func *func, struct nvkm_device *device, |
507 | } |
508 | } |
509 | |
510 | +#ifdef __BIG_ENDIAN |
511 | + pci->msi = false; |
512 | +#endif |
513 | + |
514 | pci->msi = nvkm_boolopt(device->cfgopt, "NvMSI", pci->msi); |
515 | if (pci->msi && func->msi_rearm) { |
516 | pci->msi = pci_enable_msi(pci->pdev) == 0; |
517 | diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c |
518 | index eeddc1e48409..871599826773 100644 |
519 | --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c |
520 | +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c |
521 | @@ -615,7 +615,7 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, |
522 | } else { |
523 | pr_err("Failed to fill pool (%p)\n", pool); |
524 | /* If we have any pages left put them to the pool. */ |
525 | - list_for_each_entry(p, &pool->list, lru) { |
526 | + list_for_each_entry(p, &new_pages, lru) { |
527 | ++cpages; |
528 | } |
529 | list_splice(&new_pages, &pool->list); |
530 | diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c |
531 | index 18f401b442c2..c938af8c40cf 100644 |
532 | --- a/drivers/gpu/drm/vgem/vgem_drv.c |
533 | +++ b/drivers/gpu/drm/vgem/vgem_drv.c |
534 | @@ -52,6 +52,7 @@ static void vgem_gem_free_object(struct drm_gem_object *obj) |
535 | struct drm_vgem_gem_object *vgem_obj = to_vgem_bo(obj); |
536 | |
537 | kvfree(vgem_obj->pages); |
538 | + mutex_destroy(&vgem_obj->pages_lock); |
539 | |
540 | if (obj->import_attach) |
541 | drm_prime_gem_destroy(obj, vgem_obj->table); |
542 | @@ -76,11 +77,15 @@ static int vgem_gem_fault(struct vm_fault *vmf) |
543 | if (page_offset > num_pages) |
544 | return VM_FAULT_SIGBUS; |
545 | |
546 | + ret = -ENOENT; |
547 | + mutex_lock(&obj->pages_lock); |
548 | if (obj->pages) { |
549 | get_page(obj->pages[page_offset]); |
550 | vmf->page = obj->pages[page_offset]; |
551 | ret = 0; |
552 | - } else { |
553 | + } |
554 | + mutex_unlock(&obj->pages_lock); |
555 | + if (ret) { |
556 | struct page *page; |
557 | |
558 | page = shmem_read_mapping_page( |
559 | @@ -161,6 +166,8 @@ static struct drm_vgem_gem_object *__vgem_gem_create(struct drm_device *dev, |
560 | return ERR_PTR(ret); |
561 | } |
562 | |
563 | + mutex_init(&obj->pages_lock); |
564 | + |
565 | return obj; |
566 | } |
567 | |
568 | @@ -274,37 +281,66 @@ static const struct file_operations vgem_driver_fops = { |
569 | .release = drm_release, |
570 | }; |
571 | |
572 | +static struct page **vgem_pin_pages(struct drm_vgem_gem_object *bo) |
573 | +{ |
574 | + mutex_lock(&bo->pages_lock); |
575 | + if (bo->pages_pin_count++ == 0) { |
576 | + struct page **pages; |
577 | + |
578 | + pages = drm_gem_get_pages(&bo->base); |
579 | + if (IS_ERR(pages)) { |
580 | + bo->pages_pin_count--; |
581 | + mutex_unlock(&bo->pages_lock); |
582 | + return pages; |
583 | + } |
584 | + |
585 | + bo->pages = pages; |
586 | + } |
587 | + mutex_unlock(&bo->pages_lock); |
588 | + |
589 | + return bo->pages; |
590 | +} |
591 | + |
592 | +static void vgem_unpin_pages(struct drm_vgem_gem_object *bo) |
593 | +{ |
594 | + mutex_lock(&bo->pages_lock); |
595 | + if (--bo->pages_pin_count == 0) { |
596 | + drm_gem_put_pages(&bo->base, bo->pages, true, true); |
597 | + bo->pages = NULL; |
598 | + } |
599 | + mutex_unlock(&bo->pages_lock); |
600 | +} |
601 | + |
602 | static int vgem_prime_pin(struct drm_gem_object *obj) |
603 | { |
604 | + struct drm_vgem_gem_object *bo = to_vgem_bo(obj); |
605 | long n_pages = obj->size >> PAGE_SHIFT; |
606 | struct page **pages; |
607 | |
608 | - /* Flush the object from the CPU cache so that importers can rely |
609 | - * on coherent indirect access via the exported dma-address. |
610 | - */ |
611 | - pages = drm_gem_get_pages(obj); |
612 | + pages = vgem_pin_pages(bo); |
613 | if (IS_ERR(pages)) |
614 | return PTR_ERR(pages); |
615 | |
616 | + /* Flush the object from the CPU cache so that importers can rely |
617 | + * on coherent indirect access via the exported dma-address. |
618 | + */ |
619 | drm_clflush_pages(pages, n_pages); |
620 | - drm_gem_put_pages(obj, pages, true, false); |
621 | |
622 | return 0; |
623 | } |
624 | |
625 | -static struct sg_table *vgem_prime_get_sg_table(struct drm_gem_object *obj) |
626 | +static void vgem_prime_unpin(struct drm_gem_object *obj) |
627 | { |
628 | - struct sg_table *st; |
629 | - struct page **pages; |
630 | + struct drm_vgem_gem_object *bo = to_vgem_bo(obj); |
631 | |
632 | - pages = drm_gem_get_pages(obj); |
633 | - if (IS_ERR(pages)) |
634 | - return ERR_CAST(pages); |
635 | + vgem_unpin_pages(bo); |
636 | +} |
637 | |
638 | - st = drm_prime_pages_to_sg(pages, obj->size >> PAGE_SHIFT); |
639 | - drm_gem_put_pages(obj, pages, false, false); |
640 | +static struct sg_table *vgem_prime_get_sg_table(struct drm_gem_object *obj) |
641 | +{ |
642 | + struct drm_vgem_gem_object *bo = to_vgem_bo(obj); |
643 | |
644 | - return st; |
645 | + return drm_prime_pages_to_sg(bo->pages, bo->base.size >> PAGE_SHIFT); |
646 | } |
647 | |
648 | static struct drm_gem_object* vgem_prime_import(struct drm_device *dev, |
649 | @@ -333,6 +369,8 @@ static struct drm_gem_object *vgem_prime_import_sg_table(struct drm_device *dev, |
650 | __vgem_gem_destroy(obj); |
651 | return ERR_PTR(-ENOMEM); |
652 | } |
653 | + |
654 | + obj->pages_pin_count++; /* perma-pinned */ |
655 | drm_prime_sg_to_page_addr_arrays(obj->table, obj->pages, NULL, |
656 | npages); |
657 | return &obj->base; |
658 | @@ -340,23 +378,23 @@ static struct drm_gem_object *vgem_prime_import_sg_table(struct drm_device *dev, |
659 | |
660 | static void *vgem_prime_vmap(struct drm_gem_object *obj) |
661 | { |
662 | + struct drm_vgem_gem_object *bo = to_vgem_bo(obj); |
663 | long n_pages = obj->size >> PAGE_SHIFT; |
664 | struct page **pages; |
665 | - void *addr; |
666 | |
667 | - pages = drm_gem_get_pages(obj); |
668 | + pages = vgem_pin_pages(bo); |
669 | if (IS_ERR(pages)) |
670 | return NULL; |
671 | |
672 | - addr = vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL)); |
673 | - drm_gem_put_pages(obj, pages, false, false); |
674 | - |
675 | - return addr; |
676 | + return vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL)); |
677 | } |
678 | |
679 | static void vgem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) |
680 | { |
681 | + struct drm_vgem_gem_object *bo = to_vgem_bo(obj); |
682 | + |
683 | vunmap(vaddr); |
684 | + vgem_unpin_pages(bo); |
685 | } |
686 | |
687 | static int vgem_prime_mmap(struct drm_gem_object *obj, |
688 | @@ -409,6 +447,7 @@ static struct drm_driver vgem_driver = { |
689 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, |
690 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, |
691 | .gem_prime_pin = vgem_prime_pin, |
692 | + .gem_prime_unpin = vgem_prime_unpin, |
693 | .gem_prime_import = vgem_prime_import, |
694 | .gem_prime_export = drm_gem_prime_export, |
695 | .gem_prime_import_sg_table = vgem_prime_import_sg_table, |
696 | diff --git a/drivers/gpu/drm/vgem/vgem_drv.h b/drivers/gpu/drm/vgem/vgem_drv.h |
697 | index 1aae01419112..5c8f6d619ff3 100644 |
698 | --- a/drivers/gpu/drm/vgem/vgem_drv.h |
699 | +++ b/drivers/gpu/drm/vgem/vgem_drv.h |
700 | @@ -43,7 +43,11 @@ struct vgem_file { |
701 | #define to_vgem_bo(x) container_of(x, struct drm_vgem_gem_object, base) |
702 | struct drm_vgem_gem_object { |
703 | struct drm_gem_object base; |
704 | + |
705 | struct page **pages; |
706 | + unsigned int pages_pin_count; |
707 | + struct mutex pages_lock; |
708 | + |
709 | struct sg_table *table; |
710 | }; |
711 | |
712 | diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c |
713 | index 9f940293ede4..bb17d7bbefd3 100644 |
714 | --- a/drivers/hid/wacom_wac.c |
715 | +++ b/drivers/hid/wacom_wac.c |
716 | @@ -1846,7 +1846,13 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, |
717 | features->device_type |= WACOM_DEVICETYPE_PAD; |
718 | break; |
719 | case WACOM_HID_WD_TOUCHRINGSTATUS: |
720 | - wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); |
721 | + /* |
722 | + * Only set up type/code association. Completely mapping |
723 | + * this usage may overwrite the axis resolution and range. |
724 | + */ |
725 | + usage->type = EV_ABS; |
726 | + usage->code = ABS_WHEEL; |
727 | + set_bit(EV_ABS, input->evbit); |
728 | features->device_type |= WACOM_DEVICETYPE_PAD; |
729 | break; |
730 | case WACOM_HID_WD_BUTTONCONFIG: |
731 | diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c |
732 | index 590cf90dd21a..da40df2ff27d 100644 |
733 | --- a/drivers/hwtracing/intel_th/pci.c |
734 | +++ b/drivers/hwtracing/intel_th/pci.c |
735 | @@ -95,6 +95,16 @@ static const struct pci_device_id intel_th_pci_id_table[] = { |
736 | PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x318e), |
737 | .driver_data = (kernel_ulong_t)0, |
738 | }, |
739 | + { |
740 | + /* Cannon Lake H */ |
741 | + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa326), |
742 | + .driver_data = (kernel_ulong_t)0, |
743 | + }, |
744 | + { |
745 | + /* Cannon Lake LP */ |
746 | + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x9da6), |
747 | + .driver_data = (kernel_ulong_t)0, |
748 | + }, |
749 | { 0 }, |
750 | }; |
751 | |
752 | diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c |
753 | index 884b8e461b17..9c501e5042fb 100644 |
754 | --- a/drivers/iio/adc/ti-ads1015.c |
755 | +++ b/drivers/iio/adc/ti-ads1015.c |
756 | @@ -81,18 +81,12 @@ static const unsigned int ads1115_data_rate[] = { |
757 | 8, 16, 32, 64, 128, 250, 475, 860 |
758 | }; |
759 | |
760 | -static const struct { |
761 | - int scale; |
762 | - int uscale; |
763 | -} ads1015_scale[] = { |
764 | - {3, 0}, |
765 | - {2, 0}, |
766 | - {1, 0}, |
767 | - {0, 500000}, |
768 | - {0, 250000}, |
769 | - {0, 125000}, |
770 | - {0, 125000}, |
771 | - {0, 125000}, |
772 | +/* |
773 | + * Translation from PGA bits to full-scale positive and negative input voltage |
774 | + * range in mV |
775 | + */ |
776 | +static int ads1015_fullscale_range[] = { |
777 | + 6144, 4096, 2048, 1024, 512, 256, 256, 256 |
778 | }; |
779 | |
780 | #define ADS1015_V_CHAN(_chan, _addr) { \ |
781 | @@ -183,6 +177,12 @@ struct ads1015_data { |
782 | struct ads1015_channel_data channel_data[ADS1015_CHANNELS]; |
783 | |
784 | unsigned int *data_rate; |
785 | + /* |
786 | + * Set to true when the ADC is switched to the continuous-conversion |
787 | + * mode and exits from a power-down state. This flag is used to avoid |
788 | + * getting the stale result from the conversion register. |
789 | + */ |
790 | + bool conv_invalid; |
791 | }; |
792 | |
793 | static bool ads1015_is_writeable_reg(struct device *dev, unsigned int reg) |
794 | @@ -235,33 +235,43 @@ static int ads1015_set_power_state(struct ads1015_data *data, bool on) |
795 | ret = pm_runtime_put_autosuspend(dev); |
796 | } |
797 | |
798 | - return ret; |
799 | + return ret < 0 ? ret : 0; |
800 | } |
801 | |
802 | static |
803 | int ads1015_get_adc_result(struct ads1015_data *data, int chan, int *val) |
804 | { |
805 | int ret, pga, dr, conv_time; |
806 | - bool change; |
807 | + unsigned int old, mask, cfg; |
808 | |
809 | if (chan < 0 || chan >= ADS1015_CHANNELS) |
810 | return -EINVAL; |
811 | |
812 | + ret = regmap_read(data->regmap, ADS1015_CFG_REG, &old); |
813 | + if (ret) |
814 | + return ret; |
815 | + |
816 | pga = data->channel_data[chan].pga; |
817 | dr = data->channel_data[chan].data_rate; |
818 | + mask = ADS1015_CFG_MUX_MASK | ADS1015_CFG_PGA_MASK | |
819 | + ADS1015_CFG_DR_MASK; |
820 | + cfg = chan << ADS1015_CFG_MUX_SHIFT | pga << ADS1015_CFG_PGA_SHIFT | |
821 | + dr << ADS1015_CFG_DR_SHIFT; |
822 | |
823 | - ret = regmap_update_bits_check(data->regmap, ADS1015_CFG_REG, |
824 | - ADS1015_CFG_MUX_MASK | |
825 | - ADS1015_CFG_PGA_MASK, |
826 | - chan << ADS1015_CFG_MUX_SHIFT | |
827 | - pga << ADS1015_CFG_PGA_SHIFT, |
828 | - &change); |
829 | - if (ret < 0) |
830 | + cfg = (old & ~mask) | (cfg & mask); |
831 | + |
832 | + ret = regmap_write(data->regmap, ADS1015_CFG_REG, cfg); |
833 | + if (ret) |
834 | return ret; |
835 | |
836 | - if (change) { |
837 | - conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]); |
838 | + if (old != cfg || data->conv_invalid) { |
839 | + int dr_old = (old & ADS1015_CFG_DR_MASK) >> |
840 | + ADS1015_CFG_DR_SHIFT; |
841 | + |
842 | + conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr_old]); |
843 | + conv_time += DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]); |
844 | usleep_range(conv_time, conv_time + 1); |
845 | + data->conv_invalid = false; |
846 | } |
847 | |
848 | return regmap_read(data->regmap, ADS1015_CONV_REG, val); |
849 | @@ -298,17 +308,20 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p) |
850 | return IRQ_HANDLED; |
851 | } |
852 | |
853 | -static int ads1015_set_scale(struct ads1015_data *data, int chan, |
854 | +static int ads1015_set_scale(struct ads1015_data *data, |
855 | + struct iio_chan_spec const *chan, |
856 | int scale, int uscale) |
857 | { |
858 | int i, ret, rindex = -1; |
859 | + int fullscale = div_s64((scale * 1000000LL + uscale) << |
860 | + (chan->scan_type.realbits - 1), 1000000); |
861 | |
862 | - for (i = 0; i < ARRAY_SIZE(ads1015_scale); i++) |
863 | - if (ads1015_scale[i].scale == scale && |
864 | - ads1015_scale[i].uscale == uscale) { |
865 | + for (i = 0; i < ARRAY_SIZE(ads1015_fullscale_range); i++) { |
866 | + if (ads1015_fullscale_range[i] == fullscale) { |
867 | rindex = i; |
868 | break; |
869 | } |
870 | + } |
871 | if (rindex < 0) |
872 | return -EINVAL; |
873 | |
874 | @@ -318,32 +331,23 @@ static int ads1015_set_scale(struct ads1015_data *data, int chan, |
875 | if (ret < 0) |
876 | return ret; |
877 | |
878 | - data->channel_data[chan].pga = rindex; |
879 | + data->channel_data[chan->address].pga = rindex; |
880 | |
881 | return 0; |
882 | } |
883 | |
884 | static int ads1015_set_data_rate(struct ads1015_data *data, int chan, int rate) |
885 | { |
886 | - int i, ret, rindex = -1; |
887 | + int i; |
888 | |
889 | - for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++) |
890 | + for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++) { |
891 | if (data->data_rate[i] == rate) { |
892 | - rindex = i; |
893 | - break; |
894 | + data->channel_data[chan].data_rate = i; |
895 | + return 0; |
896 | } |
897 | - if (rindex < 0) |
898 | - return -EINVAL; |
899 | - |
900 | - ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG, |
901 | - ADS1015_CFG_DR_MASK, |
902 | - rindex << ADS1015_CFG_DR_SHIFT); |
903 | - if (ret < 0) |
904 | - return ret; |
905 | - |
906 | - data->channel_data[chan].data_rate = rindex; |
907 | + } |
908 | |
909 | - return 0; |
910 | + return -EINVAL; |
911 | } |
912 | |
913 | static int ads1015_read_raw(struct iio_dev *indio_dev, |
914 | @@ -385,9 +389,9 @@ static int ads1015_read_raw(struct iio_dev *indio_dev, |
915 | } |
916 | case IIO_CHAN_INFO_SCALE: |
917 | idx = data->channel_data[chan->address].pga; |
918 | - *val = ads1015_scale[idx].scale; |
919 | - *val2 = ads1015_scale[idx].uscale; |
920 | - ret = IIO_VAL_INT_PLUS_MICRO; |
921 | + *val = ads1015_fullscale_range[idx]; |
922 | + *val2 = chan->scan_type.realbits - 1; |
923 | + ret = IIO_VAL_FRACTIONAL_LOG2; |
924 | break; |
925 | case IIO_CHAN_INFO_SAMP_FREQ: |
926 | idx = data->channel_data[chan->address].data_rate; |
927 | @@ -414,7 +418,7 @@ static int ads1015_write_raw(struct iio_dev *indio_dev, |
928 | mutex_lock(&data->lock); |
929 | switch (mask) { |
930 | case IIO_CHAN_INFO_SCALE: |
931 | - ret = ads1015_set_scale(data, chan->address, val, val2); |
932 | + ret = ads1015_set_scale(data, chan, val, val2); |
933 | break; |
934 | case IIO_CHAN_INFO_SAMP_FREQ: |
935 | ret = ads1015_set_data_rate(data, chan->address, val); |
936 | @@ -446,7 +450,10 @@ static const struct iio_buffer_setup_ops ads1015_buffer_setup_ops = { |
937 | .validate_scan_mask = &iio_validate_scan_mask_onehot, |
938 | }; |
939 | |
940 | -static IIO_CONST_ATTR(scale_available, "3 2 1 0.5 0.25 0.125"); |
941 | +static IIO_CONST_ATTR_NAMED(ads1015_scale_available, scale_available, |
942 | + "3 2 1 0.5 0.25 0.125"); |
943 | +static IIO_CONST_ATTR_NAMED(ads1115_scale_available, scale_available, |
944 | + "0.1875 0.125 0.0625 0.03125 0.015625 0.007813"); |
945 | |
946 | static IIO_CONST_ATTR_NAMED(ads1015_sampling_frequency_available, |
947 | sampling_frequency_available, "128 250 490 920 1600 2400 3300"); |
948 | @@ -454,7 +461,7 @@ static IIO_CONST_ATTR_NAMED(ads1115_sampling_frequency_available, |
949 | sampling_frequency_available, "8 16 32 64 128 250 475 860"); |
950 | |
951 | static struct attribute *ads1015_attributes[] = { |
952 | - &iio_const_attr_scale_available.dev_attr.attr, |
953 | + &iio_const_attr_ads1015_scale_available.dev_attr.attr, |
954 | &iio_const_attr_ads1015_sampling_frequency_available.dev_attr.attr, |
955 | NULL, |
956 | }; |
957 | @@ -464,7 +471,7 @@ static const struct attribute_group ads1015_attribute_group = { |
958 | }; |
959 | |
960 | static struct attribute *ads1115_attributes[] = { |
961 | - &iio_const_attr_scale_available.dev_attr.attr, |
962 | + &iio_const_attr_ads1115_scale_available.dev_attr.attr, |
963 | &iio_const_attr_ads1115_sampling_frequency_available.dev_attr.attr, |
964 | NULL, |
965 | }; |
966 | @@ -630,6 +637,15 @@ static int ads1015_probe(struct i2c_client *client, |
967 | dev_err(&client->dev, "iio triggered buffer setup failed\n"); |
968 | return ret; |
969 | } |
970 | + |
971 | + ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG, |
972 | + ADS1015_CFG_MOD_MASK, |
973 | + ADS1015_CONTINUOUS << ADS1015_CFG_MOD_SHIFT); |
974 | + if (ret) |
975 | + return ret; |
976 | + |
977 | + data->conv_invalid = true; |
978 | + |
979 | ret = pm_runtime_set_active(&client->dev); |
980 | if (ret) |
981 | goto err_buffer_cleanup; |
982 | @@ -685,10 +701,15 @@ static int ads1015_runtime_resume(struct device *dev) |
983 | { |
984 | struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); |
985 | struct ads1015_data *data = iio_priv(indio_dev); |
986 | + int ret; |
987 | |
988 | - return regmap_update_bits(data->regmap, ADS1015_CFG_REG, |
989 | + ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG, |
990 | ADS1015_CFG_MOD_MASK, |
991 | ADS1015_CONTINUOUS << ADS1015_CFG_MOD_SHIFT); |
992 | + if (!ret) |
993 | + data->conv_invalid = true; |
994 | + |
995 | + return ret; |
996 | } |
997 | #endif |
998 | |
999 | diff --git a/drivers/mcb/mcb-lpc.c b/drivers/mcb/mcb-lpc.c |
1000 | index d072c088ce73..945091a88354 100644 |
1001 | --- a/drivers/mcb/mcb-lpc.c |
1002 | +++ b/drivers/mcb/mcb-lpc.c |
1003 | @@ -114,6 +114,12 @@ static struct resource sc24_fpga_resource = { |
1004 | .flags = IORESOURCE_MEM, |
1005 | }; |
1006 | |
1007 | +static struct resource sc31_fpga_resource = { |
1008 | + .start = 0xf000e000, |
1009 | + .end = 0xf000e000 + CHAM_HEADER_SIZE, |
1010 | + .flags = IORESOURCE_MEM, |
1011 | +}; |
1012 | + |
1013 | static struct platform_driver mcb_lpc_driver = { |
1014 | .driver = { |
1015 | .name = "mcb-lpc", |
1016 | @@ -132,6 +138,15 @@ static const struct dmi_system_id mcb_lpc_dmi_table[] = { |
1017 | .driver_data = (void *)&sc24_fpga_resource, |
1018 | .callback = mcb_lpc_create_platform_device, |
1019 | }, |
1020 | + { |
1021 | + .ident = "SC31", |
1022 | + .matches = { |
1023 | + DMI_MATCH(DMI_SYS_VENDOR, "MEN"), |
1024 | + DMI_MATCH(DMI_PRODUCT_VERSION, "14SC31"), |
1025 | + }, |
1026 | + .driver_data = (void *)&sc31_fpga_resource, |
1027 | + .callback = mcb_lpc_create_platform_device, |
1028 | + }, |
1029 | {} |
1030 | }; |
1031 | MODULE_DEVICE_TABLE(dmi, mcb_lpc_dmi_table); |
1032 | diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c |
1033 | index 75c5c903c8a6..53fa5b7380ff 100644 |
1034 | --- a/drivers/net/wireless/ath/ath10k/core.c |
1035 | +++ b/drivers/net/wireless/ath/ath10k/core.c |
1036 | @@ -2055,6 +2055,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, |
1037 | goto err_wmi_detach; |
1038 | } |
1039 | |
1040 | + /* If firmware indicates Full Rx Reorder support it must be used in a |
1041 | + * slightly different manner. Let HTT code know. |
1042 | + */ |
1043 | + ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER, |
1044 | + ar->wmi.svc_map)); |
1045 | + |
1046 | status = ath10k_htt_rx_alloc(&ar->htt); |
1047 | if (status) { |
1048 | ath10k_err(ar, "failed to alloc htt rx: %d\n", status); |
1049 | @@ -2167,12 +2173,6 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, |
1050 | } |
1051 | } |
1052 | |
1053 | - /* If firmware indicates Full Rx Reorder support it must be used in a |
1054 | - * slightly different manner. Let HTT code know. |
1055 | - */ |
1056 | - ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER, |
1057 | - ar->wmi.svc_map)); |
1058 | - |
1059 | status = ath10k_htt_rx_ring_refill(ar); |
1060 | if (status) { |
1061 | ath10k_err(ar, "failed to refill htt rx ring: %d\n", status); |
1062 | diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c |
1063 | index 84f4ba01e14f..875374e4747d 100644 |
1064 | --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c |
1065 | +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c |
1066 | @@ -430,6 +430,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { |
1067 | {IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)}, |
1068 | {IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)}, |
1069 | {IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)}, |
1070 | + {IWL_PCI_DEVICE(0x095A, 0x9E10, iwl7265_2ac_cfg)}, |
1071 | |
1072 | /* 8000 Series */ |
1073 | {IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)}, |
1074 | diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c |
1075 | index 06ad2d50f9b0..fdfdf2371986 100644 |
1076 | --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c |
1077 | +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c |
1078 | @@ -4215,7 +4215,7 @@ int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter) |
1079 | if (adapter->config_bands & BAND_A) |
1080 | n_channels_a = mwifiex_band_5ghz.n_channels; |
1081 | |
1082 | - adapter->num_in_chan_stats = max_t(u32, n_channels_bg, n_channels_a); |
1083 | + adapter->num_in_chan_stats = n_channels_bg + n_channels_a; |
1084 | adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) * |
1085 | adapter->num_in_chan_stats); |
1086 | |
1087 | diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c |
1088 | index ae9630b49342..9900855746ac 100644 |
1089 | --- a/drivers/net/wireless/marvell/mwifiex/scan.c |
1090 | +++ b/drivers/net/wireless/marvell/mwifiex/scan.c |
1091 | @@ -2492,6 +2492,12 @@ mwifiex_update_chan_statistics(struct mwifiex_private *priv, |
1092 | sizeof(struct mwifiex_chan_stats); |
1093 | |
1094 | for (i = 0 ; i < num_chan; i++) { |
1095 | + if (adapter->survey_idx >= adapter->num_in_chan_stats) { |
1096 | + mwifiex_dbg(adapter, WARN, |
1097 | + "FW reported too many channel results (max %d)\n", |
1098 | + adapter->num_in_chan_stats); |
1099 | + return; |
1100 | + } |
1101 | chan_stats.chan_num = fw_chan_stats->chan_num; |
1102 | chan_stats.bandcfg = fw_chan_stats->bandcfg; |
1103 | chan_stats.flags = fw_chan_stats->flags; |
1104 | diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c |
1105 | index 032b6317690d..08dc8919ef60 100644 |
1106 | --- a/drivers/net/wireless/realtek/rtlwifi/pci.c |
1107 | +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c |
1108 | @@ -2257,7 +2257,7 @@ int rtl_pci_probe(struct pci_dev *pdev, |
1109 | /* find adapter */ |
1110 | if (!_rtl_pci_find_adapter(pdev, hw)) { |
1111 | err = -ENODEV; |
1112 | - goto fail3; |
1113 | + goto fail2; |
1114 | } |
1115 | |
1116 | /* Init IO handler */ |
1117 | @@ -2318,10 +2318,10 @@ int rtl_pci_probe(struct pci_dev *pdev, |
1118 | pci_set_drvdata(pdev, NULL); |
1119 | rtl_deinit_core(hw); |
1120 | |
1121 | +fail2: |
1122 | if (rtlpriv->io.pci_mem_start != 0) |
1123 | pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start); |
1124 | |
1125 | -fail2: |
1126 | pci_release_regions(pdev); |
1127 | complete(&rtlpriv->firmware_loading_complete); |
1128 | |
1129 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c |
1130 | index 774e72058d24..bddd5a5ebe52 100644 |
1131 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c |
1132 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c |
1133 | @@ -175,6 +175,8 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw) |
1134 | rtl_fw_cb); |
1135 | if (err) { |
1136 | pr_info("Failed to request firmware!\n"); |
1137 | + vfree(rtlpriv->rtlhal.pfirmware); |
1138 | + rtlpriv->rtlhal.pfirmware = NULL; |
1139 | return 1; |
1140 | } |
1141 | |
1142 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c |
1143 | index bcbb0c60f1f1..38f85bfdf0c7 100644 |
1144 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c |
1145 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c |
1146 | @@ -176,6 +176,8 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw) |
1147 | rtl_fw_cb); |
1148 | if (err) { |
1149 | pr_err("Failed to request firmware!\n"); |
1150 | + vfree(rtlpriv->rtlhal.pfirmware); |
1151 | + rtlpriv->rtlhal.pfirmware = NULL; |
1152 | return 1; |
1153 | } |
1154 | |
1155 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c |
1156 | index 96c923b3feb4..e3eb850bb1de 100644 |
1157 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c |
1158 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c |
1159 | @@ -85,6 +85,10 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) |
1160 | err = request_firmware_nowait(THIS_MODULE, 1, |
1161 | fw_name, rtlpriv->io.dev, |
1162 | GFP_KERNEL, hw, rtl_fw_cb); |
1163 | + if (err) { |
1164 | + vfree(rtlpriv->rtlhal.pfirmware); |
1165 | + rtlpriv->rtlhal.pfirmware = NULL; |
1166 | + } |
1167 | return err; |
1168 | } |
1169 | |
1170 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c |
1171 | index 16132c66e5e1..e38d6f7370aa 100644 |
1172 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c |
1173 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c |
1174 | @@ -183,6 +183,8 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw) |
1175 | rtl_fw_cb); |
1176 | if (err) { |
1177 | pr_err("Failed to request firmware!\n"); |
1178 | + vfree(rtlpriv->rtlhal.pfirmware); |
1179 | + rtlpriv->rtlhal.pfirmware = NULL; |
1180 | return 1; |
1181 | } |
1182 | |
1183 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c |
1184 | index eaa503b7c4b4..745e9c32655c 100644 |
1185 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c |
1186 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c |
1187 | @@ -177,6 +177,8 @@ int rtl92ee_init_sw_vars(struct ieee80211_hw *hw) |
1188 | rtl_fw_cb); |
1189 | if (err) { |
1190 | pr_err("Failed to request firmware!\n"); |
1191 | + vfree(rtlpriv->rtlhal.pfirmware); |
1192 | + rtlpriv->rtlhal.pfirmware = NULL; |
1193 | return 1; |
1194 | } |
1195 | |
1196 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c |
1197 | index 2006b09ea74f..1ec20efb9ce1 100644 |
1198 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c |
1199 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c |
1200 | @@ -216,6 +216,8 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) |
1201 | rtl92se_fw_cb); |
1202 | if (err) { |
1203 | pr_err("Failed to request firmware!\n"); |
1204 | + vfree(rtlpriv->rtlhal.pfirmware); |
1205 | + rtlpriv->rtlhal.pfirmware = NULL; |
1206 | return 1; |
1207 | } |
1208 | |
1209 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c |
1210 | index 7bf9f2557920..aab86667a7f3 100644 |
1211 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c |
1212 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c |
1213 | @@ -184,6 +184,8 @@ int rtl8723e_init_sw_vars(struct ieee80211_hw *hw) |
1214 | rtl_fw_cb); |
1215 | if (err) { |
1216 | pr_err("Failed to request firmware!\n"); |
1217 | + vfree(rtlpriv->rtlhal.pfirmware); |
1218 | + rtlpriv->rtlhal.pfirmware = NULL; |
1219 | return 1; |
1220 | } |
1221 | return 0; |
1222 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c |
1223 | index f9d10f1e7cf8..f47d839f388d 100644 |
1224 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c |
1225 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c |
1226 | @@ -187,16 +187,10 @@ int rtl8723be_init_sw_vars(struct ieee80211_hw *hw) |
1227 | rtlpriv->io.dev, GFP_KERNEL, hw, |
1228 | rtl_fw_cb); |
1229 | if (err) { |
1230 | - /* Failed to get firmware. Check if old version available */ |
1231 | - fw_name = "rtlwifi/rtl8723befw.bin"; |
1232 | - pr_info("Using firmware %s\n", fw_name); |
1233 | - err = request_firmware_nowait(THIS_MODULE, 1, fw_name, |
1234 | - rtlpriv->io.dev, GFP_KERNEL, hw, |
1235 | - rtl_fw_cb); |
1236 | - if (err) { |
1237 | - pr_err("Failed to request firmware!\n"); |
1238 | - return 1; |
1239 | - } |
1240 | + pr_err("Failed to request firmware!\n"); |
1241 | + vfree(rtlpriv->rtlhal.pfirmware); |
1242 | + rtlpriv->rtlhal.pfirmware = NULL; |
1243 | + return 1; |
1244 | } |
1245 | return 0; |
1246 | } |
1247 | @@ -287,6 +281,7 @@ static const struct rtl_hal_cfg rtl8723be_hal_cfg = { |
1248 | .bar_id = 2, |
1249 | .write_readback = true, |
1250 | .name = "rtl8723be_pci", |
1251 | + .alt_fw_name = "rtlwifi/rtl8723befw.bin", |
1252 | .ops = &rtl8723be_hal_ops, |
1253 | .mod_params = &rtl8723be_mod_params, |
1254 | .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, |
1255 | diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c |
1256 | index d71d2776ca03..5925edf7877f 100644 |
1257 | --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c |
1258 | +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c |
1259 | @@ -196,6 +196,8 @@ int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw) |
1260 | rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000); |
1261 | if (!rtlpriv->rtlhal.wowlan_firmware) { |
1262 | pr_err("Can't alloc buffer for wowlan fw.\n"); |
1263 | + vfree(rtlpriv->rtlhal.pfirmware); |
1264 | + rtlpriv->rtlhal.pfirmware = NULL; |
1265 | return 1; |
1266 | } |
1267 | |
1268 | @@ -214,16 +216,10 @@ int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw) |
1269 | rtlpriv->io.dev, GFP_KERNEL, hw, |
1270 | rtl_fw_cb); |
1271 | if (err) { |
1272 | - /* Failed to get firmware. Check if old version available */ |
1273 | - fw_name = "rtlwifi/rtl8821aefw.bin"; |
1274 | - pr_info("Using firmware %s\n", fw_name); |
1275 | - err = request_firmware_nowait(THIS_MODULE, 1, fw_name, |
1276 | - rtlpriv->io.dev, GFP_KERNEL, hw, |
1277 | - rtl_fw_cb); |
1278 | - if (err) { |
1279 | - pr_err("Failed to request normal firmware!\n"); |
1280 | - return 1; |
1281 | - } |
1282 | + pr_err("Failed to request normal firmware!\n"); |
1283 | + vfree(rtlpriv->rtlhal.wowlan_firmware); |
1284 | + vfree(rtlpriv->rtlhal.pfirmware); |
1285 | + return 1; |
1286 | } |
1287 | /*load wowlan firmware*/ |
1288 | pr_info("Using firmware %s\n", wowlan_fw_name); |
1289 | @@ -233,6 +229,8 @@ int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw) |
1290 | rtl_wowlan_fw_cb); |
1291 | if (err) { |
1292 | pr_err("Failed to request wowlan firmware!\n"); |
1293 | + vfree(rtlpriv->rtlhal.wowlan_firmware); |
1294 | + vfree(rtlpriv->rtlhal.pfirmware); |
1295 | return 1; |
1296 | } |
1297 | return 0; |
1298 | @@ -325,6 +323,7 @@ static const struct rtl_hal_cfg rtl8821ae_hal_cfg = { |
1299 | .bar_id = 2, |
1300 | .write_readback = true, |
1301 | .name = "rtl8821ae_pci", |
1302 | + .alt_fw_name = "rtlwifi/rtl8821aefw.bin", |
1303 | .ops = &rtl8821ae_hal_ops, |
1304 | .mod_params = &rtl8821ae_mod_params, |
1305 | .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, |
1306 | diff --git a/drivers/of/device.c b/drivers/of/device.c |
1307 | index e0a28ea341fe..eabfa36383ce 100644 |
1308 | --- a/drivers/of/device.c |
1309 | +++ b/drivers/of/device.c |
1310 | @@ -274,6 +274,8 @@ ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len) |
1311 | ssize_t sl = of_device_get_modalias(dev, str, len - 2); |
1312 | if (sl < 0) |
1313 | return sl; |
1314 | + if (sl > len - 2) |
1315 | + return -ENOMEM; |
1316 | |
1317 | str[sl++] = '\n'; |
1318 | str[sl] = 0; |
1319 | diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c |
1320 | index 84e782d8e7c3..aad6ebb51735 100644 |
1321 | --- a/drivers/scsi/sg.c |
1322 | +++ b/drivers/scsi/sg.c |
1323 | @@ -1233,6 +1233,7 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma) |
1324 | unsigned long req_sz, len, sa; |
1325 | Sg_scatter_hold *rsv_schp; |
1326 | int k, length; |
1327 | + int ret = 0; |
1328 | |
1329 | if ((!filp) || (!vma) || (!(sfp = (Sg_fd *) filp->private_data))) |
1330 | return -ENXIO; |
1331 | @@ -1243,8 +1244,11 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma) |
1332 | if (vma->vm_pgoff) |
1333 | return -EINVAL; /* want no offset */ |
1334 | rsv_schp = &sfp->reserve; |
1335 | - if (req_sz > rsv_schp->bufflen) |
1336 | - return -ENOMEM; /* cannot map more than reserved buffer */ |
1337 | + mutex_lock(&sfp->f_mutex); |
1338 | + if (req_sz > rsv_schp->bufflen) { |
1339 | + ret = -ENOMEM; /* cannot map more than reserved buffer */ |
1340 | + goto out; |
1341 | + } |
1342 | |
1343 | sa = vma->vm_start; |
1344 | length = 1 << (PAGE_SHIFT + rsv_schp->page_order); |
1345 | @@ -1258,7 +1262,9 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma) |
1346 | vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP; |
1347 | vma->vm_private_data = sfp; |
1348 | vma->vm_ops = &sg_mmap_vm_ops; |
1349 | - return 0; |
1350 | +out: |
1351 | + mutex_unlock(&sfp->f_mutex); |
1352 | + return ret; |
1353 | } |
1354 | |
1355 | static void |
1356 | @@ -1735,9 +1741,12 @@ sg_start_req(Sg_request *srp, unsigned char *cmd) |
1357 | !sfp->res_in_use) { |
1358 | sfp->res_in_use = 1; |
1359 | sg_link_reserve(sfp, srp, dxfer_len); |
1360 | - } else if ((hp->flags & SG_FLAG_MMAP_IO) && sfp->res_in_use) { |
1361 | + } else if (hp->flags & SG_FLAG_MMAP_IO) { |
1362 | + res = -EBUSY; /* sfp->res_in_use == 1 */ |
1363 | + if (dxfer_len > rsv_schp->bufflen) |
1364 | + res = -ENOMEM; |
1365 | mutex_unlock(&sfp->f_mutex); |
1366 | - return -EBUSY; |
1367 | + return res; |
1368 | } else { |
1369 | res = sg_build_indirect(req_schp, sfp, dxfer_len); |
1370 | if (res) { |
1371 | diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c |
1372 | index cd2eafc04232..bdc68830389f 100644 |
1373 | --- a/drivers/staging/ccree/ssi_cipher.c |
1374 | +++ b/drivers/staging/ccree/ssi_cipher.c |
1375 | @@ -23,6 +23,7 @@ |
1376 | #include <crypto/aes.h> |
1377 | #include <crypto/ctr.h> |
1378 | #include <crypto/des.h> |
1379 | +#include <crypto/scatterwalk.h> |
1380 | |
1381 | #include "ssi_config.h" |
1382 | #include "ssi_driver.h" |
1383 | @@ -716,6 +717,7 @@ static int ssi_blkcipher_complete(struct device *dev, |
1384 | { |
1385 | int completion_error = 0; |
1386 | u32 inflight_counter; |
1387 | + struct ablkcipher_request *req = (struct ablkcipher_request *)areq; |
1388 | |
1389 | ssi_buffer_mgr_unmap_blkcipher_request(dev, req_ctx, ivsize, src, dst); |
1390 | |
1391 | @@ -726,6 +728,22 @@ static int ssi_blkcipher_complete(struct device *dev, |
1392 | ctx_p->drvdata->inflight_counter--; |
1393 | |
1394 | if (areq) { |
1395 | + /* |
1396 | + * The crypto API expects us to set the req->info to the last |
1397 | + * ciphertext block. For encrypt, simply copy from the result. |
1398 | + * For decrypt, we must copy from a saved buffer since this |
1399 | + * could be an in-place decryption operation and the src is |
1400 | + * lost by this point. |
1401 | + */ |
1402 | + if (req_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT) { |
1403 | + memcpy(req->info, req_ctx->backup_info, ivsize); |
1404 | + kfree(req_ctx->backup_info); |
1405 | + } else { |
1406 | + scatterwalk_map_and_copy(req->info, req->dst, |
1407 | + (req->nbytes - ivsize), |
1408 | + ivsize, 0); |
1409 | + } |
1410 | + |
1411 | ablkcipher_request_complete(areq, completion_error); |
1412 | return 0; |
1413 | } |
1414 | @@ -759,11 +777,13 @@ static int ssi_blkcipher_process( |
1415 | if (unlikely(validate_data_size(ctx_p, nbytes))) { |
1416 | SSI_LOG_ERR("Unsupported data size %d.\n", nbytes); |
1417 | crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_BAD_BLOCK_LEN); |
1418 | - return -EINVAL; |
1419 | + rc = -EINVAL; |
1420 | + goto exit_process; |
1421 | } |
1422 | if (nbytes == 0) { |
1423 | /* No data to process is valid */ |
1424 | - return 0; |
1425 | + rc = 0; |
1426 | + goto exit_process; |
1427 | } |
1428 | /*For CTS in case of data size aligned to 16 use CBC mode*/ |
1429 | if (((nbytes % AES_BLOCK_SIZE) == 0) && (ctx_p->cipher_mode == DRV_CIPHER_CBC_CTS)) { |
1430 | @@ -842,6 +862,9 @@ static int ssi_blkcipher_process( |
1431 | if (cts_restore_flag != 0) |
1432 | ctx_p->cipher_mode = DRV_CIPHER_CBC_CTS; |
1433 | |
1434 | + if (rc != -EINPROGRESS) |
1435 | + kfree(req_ctx->backup_info); |
1436 | + |
1437 | return rc; |
1438 | } |
1439 | |
1440 | @@ -884,7 +907,6 @@ static int ssi_ablkcipher_encrypt(struct ablkcipher_request *req) |
1441 | struct blkcipher_req_ctx *req_ctx = ablkcipher_request_ctx(req); |
1442 | unsigned int ivsize = crypto_ablkcipher_ivsize(ablk_tfm); |
1443 | |
1444 | - req_ctx->backup_info = req->info; |
1445 | req_ctx->is_giv = false; |
1446 | |
1447 | return ssi_blkcipher_process(tfm, req_ctx, req->dst, req->src, req->nbytes, req->info, ivsize, (void *)req, DRV_CRYPTO_DIRECTION_ENCRYPT); |
1448 | @@ -897,8 +919,18 @@ static int ssi_ablkcipher_decrypt(struct ablkcipher_request *req) |
1449 | struct blkcipher_req_ctx *req_ctx = ablkcipher_request_ctx(req); |
1450 | unsigned int ivsize = crypto_ablkcipher_ivsize(ablk_tfm); |
1451 | |
1452 | - req_ctx->backup_info = req->info; |
1453 | + /* |
1454 | + * Allocate and save the last IV sized bytes of the source, which will |
1455 | + * be lost in case of in-place decryption and might be needed for CTS. |
1456 | + */ |
1457 | + req_ctx->backup_info = kmalloc(ivsize, GFP_KERNEL); |
1458 | + if (!req_ctx->backup_info) |
1459 | + return -ENOMEM; |
1460 | + |
1461 | + scatterwalk_map_and_copy(req_ctx->backup_info, req->src, |
1462 | + (req->nbytes - ivsize), ivsize, 0); |
1463 | req_ctx->is_giv = false; |
1464 | + |
1465 | return ssi_blkcipher_process(tfm, req_ctx, req->dst, req->src, req->nbytes, req->info, ivsize, (void *)req, DRV_CRYPTO_DIRECTION_DECRYPT); |
1466 | } |
1467 | |
1468 | diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h |
1469 | index e6d28a249fc1..bfbabae1aad8 100644 |
1470 | --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h |
1471 | +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h |
1472 | @@ -123,8 +123,8 @@ struct dpaa2_eth_swa { |
1473 | /* Error bits in FD CTRL */ |
1474 | #define DPAA2_FD_CTRL_UFD 0x00000004 |
1475 | #define DPAA2_FD_CTRL_SBE 0x00000008 |
1476 | -#define DPAA2_FD_CTRL_FSE 0x00000010 |
1477 | -#define DPAA2_FD_CTRL_FAERR 0x00000020 |
1478 | +#define DPAA2_FD_CTRL_FSE 0x00000020 |
1479 | +#define DPAA2_FD_CTRL_FAERR 0x00000040 |
1480 | |
1481 | #define DPAA2_FD_RX_ERR_MASK (DPAA2_FD_CTRL_SBE | \ |
1482 | DPAA2_FD_CTRL_FAERR) |
1483 | diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c |
1484 | index 36b5a11f21d2..a401b13f5f5e 100644 |
1485 | --- a/drivers/staging/rts5208/rtsx_scsi.c |
1486 | +++ b/drivers/staging/rts5208/rtsx_scsi.c |
1487 | @@ -414,7 +414,7 @@ void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code, |
1488 | sense->ascq = ascq; |
1489 | if (sns_key_info0 != 0) { |
1490 | sense->sns_key_info[0] = SKSV | sns_key_info0; |
1491 | - sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8; |
1492 | + sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 4; |
1493 | sense->sns_key_info[2] = sns_key_info1 & 0x0f; |
1494 | } |
1495 | } |
1496 | diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c |
1497 | index 69c0232a22f8..fb40dd0588b9 100644 |
1498 | --- a/drivers/thunderbolt/ctl.c |
1499 | +++ b/drivers/thunderbolt/ctl.c |
1500 | @@ -804,7 +804,7 @@ struct tb_cfg_result tb_cfg_reset(struct tb_ctl *ctl, u64 route, |
1501 | req->request_type = TB_CFG_PKG_RESET; |
1502 | req->response = &reply; |
1503 | req->response_size = sizeof(reply); |
1504 | - req->response_type = sizeof(TB_CFG_PKG_RESET); |
1505 | + req->response_type = TB_CFG_PKG_RESET; |
1506 | |
1507 | res = tb_cfg_request_sync(ctl, req, timeout_msec); |
1508 | |
1509 | diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c |
1510 | index ebe27595c4af..0ff0feddfd1f 100644 |
1511 | --- a/drivers/usb/core/devio.c |
1512 | +++ b/drivers/usb/core/devio.c |
1513 | @@ -623,6 +623,8 @@ static void async_completed(struct urb *urb) |
1514 | if (as->status < 0 && as->bulk_addr && as->status != -ECONNRESET && |
1515 | as->status != -ENOENT) |
1516 | cancel_bulk_urbs(ps, as->bulk_addr); |
1517 | + |
1518 | + wake_up(&ps->wait); |
1519 | spin_unlock(&ps->lock); |
1520 | |
1521 | if (signr) { |
1522 | @@ -630,8 +632,6 @@ static void async_completed(struct urb *urb) |
1523 | put_pid(pid); |
1524 | put_cred(cred); |
1525 | } |
1526 | - |
1527 | - wake_up(&ps->wait); |
1528 | } |
1529 | |
1530 | static void destroy_async(struct usb_dev_state *ps, struct list_head *list) |
1531 | diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c |
1532 | index 574da2b4529c..82806e311202 100644 |
1533 | --- a/drivers/usb/core/quirks.c |
1534 | +++ b/drivers/usb/core/quirks.c |
1535 | @@ -57,8 +57,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
1536 | /* Microsoft LifeCam-VX700 v2.0 */ |
1537 | { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME }, |
1538 | |
1539 | - /* Logitech HD Pro Webcams C920 and C930e */ |
1540 | + /* Logitech HD Pro Webcams C920, C920-C and C930e */ |
1541 | { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, |
1542 | + { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, |
1543 | { USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT }, |
1544 | |
1545 | /* Logitech ConferenceCam CC3000e */ |
1546 | @@ -217,6 +218,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
1547 | { USB_DEVICE(0x1a0a, 0x0200), .driver_info = |
1548 | USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, |
1549 | |
1550 | + /* Corsair Strafe RGB */ |
1551 | + { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT }, |
1552 | + |
1553 | /* Acer C120 LED Projector */ |
1554 | { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM }, |
1555 | |
1556 | diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c |
1557 | index c8f38649f749..658d9d1f9ea3 100644 |
1558 | --- a/drivers/usb/host/pci-quirks.c |
1559 | +++ b/drivers/usb/host/pci-quirks.c |
1560 | @@ -142,29 +142,30 @@ static int amd_chipset_sb_type_init(struct amd_chipset_info *pinfo) |
1561 | pinfo->sb_type.gen = AMD_CHIPSET_SB700; |
1562 | else if (rev >= 0x40 && rev <= 0x4f) |
1563 | pinfo->sb_type.gen = AMD_CHIPSET_SB800; |
1564 | - } |
1565 | - pinfo->smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD, |
1566 | - 0x145c, NULL); |
1567 | - if (pinfo->smbus_dev) { |
1568 | - pinfo->sb_type.gen = AMD_CHIPSET_TAISHAN; |
1569 | } else { |
1570 | pinfo->smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD, |
1571 | PCI_DEVICE_ID_AMD_HUDSON2_SMBUS, NULL); |
1572 | |
1573 | - if (!pinfo->smbus_dev) { |
1574 | - pinfo->sb_type.gen = NOT_AMD_CHIPSET; |
1575 | - return 0; |
1576 | + if (pinfo->smbus_dev) { |
1577 | + rev = pinfo->smbus_dev->revision; |
1578 | + if (rev >= 0x11 && rev <= 0x14) |
1579 | + pinfo->sb_type.gen = AMD_CHIPSET_HUDSON2; |
1580 | + else if (rev >= 0x15 && rev <= 0x18) |
1581 | + pinfo->sb_type.gen = AMD_CHIPSET_BOLTON; |
1582 | + else if (rev >= 0x39 && rev <= 0x3a) |
1583 | + pinfo->sb_type.gen = AMD_CHIPSET_YANGTZE; |
1584 | + } else { |
1585 | + pinfo->smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD, |
1586 | + 0x145c, NULL); |
1587 | + if (pinfo->smbus_dev) { |
1588 | + rev = pinfo->smbus_dev->revision; |
1589 | + pinfo->sb_type.gen = AMD_CHIPSET_TAISHAN; |
1590 | + } else { |
1591 | + pinfo->sb_type.gen = NOT_AMD_CHIPSET; |
1592 | + return 0; |
1593 | + } |
1594 | } |
1595 | - |
1596 | - rev = pinfo->smbus_dev->revision; |
1597 | - if (rev >= 0x11 && rev <= 0x14) |
1598 | - pinfo->sb_type.gen = AMD_CHIPSET_HUDSON2; |
1599 | - else if (rev >= 0x15 && rev <= 0x18) |
1600 | - pinfo->sb_type.gen = AMD_CHIPSET_BOLTON; |
1601 | - else if (rev >= 0x39 && rev <= 0x3a) |
1602 | - pinfo->sb_type.gen = AMD_CHIPSET_YANGTZE; |
1603 | } |
1604 | - |
1605 | pinfo->sb_type.rev = rev; |
1606 | return 1; |
1607 | } |
1608 | diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c |
1609 | index 87cbd56cc761..b67692857daf 100644 |
1610 | --- a/drivers/usb/musb/musb_core.c |
1611 | +++ b/drivers/usb/musb/musb_core.c |
1612 | @@ -2671,6 +2671,13 @@ static int musb_suspend(struct device *dev) |
1613 | { |
1614 | struct musb *musb = dev_to_musb(dev); |
1615 | unsigned long flags; |
1616 | + int ret; |
1617 | + |
1618 | + ret = pm_runtime_get_sync(dev); |
1619 | + if (ret < 0) { |
1620 | + pm_runtime_put_noidle(dev); |
1621 | + return ret; |
1622 | + } |
1623 | |
1624 | musb_platform_disable(musb); |
1625 | musb_disable_interrupts(musb); |
1626 | @@ -2721,14 +2728,6 @@ static int musb_resume(struct device *dev) |
1627 | if ((devctl & mask) != (musb->context.devctl & mask)) |
1628 | musb->port1_status = 0; |
1629 | |
1630 | - /* |
1631 | - * The USB HUB code expects the device to be in RPM_ACTIVE once it came |
1632 | - * out of suspend |
1633 | - */ |
1634 | - pm_runtime_disable(dev); |
1635 | - pm_runtime_set_active(dev); |
1636 | - pm_runtime_enable(dev); |
1637 | - |
1638 | musb_start(musb); |
1639 | |
1640 | spin_lock_irqsave(&musb->lock, flags); |
1641 | @@ -2738,6 +2737,9 @@ static int musb_resume(struct device *dev) |
1642 | error); |
1643 | spin_unlock_irqrestore(&musb->lock, flags); |
1644 | |
1645 | + pm_runtime_mark_last_busy(dev); |
1646 | + pm_runtime_put_autosuspend(dev); |
1647 | + |
1648 | return 0; |
1649 | } |
1650 | |
1651 | diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c |
1652 | index fe123153b1a5..2a9944326210 100644 |
1653 | --- a/drivers/usb/serial/option.c |
1654 | +++ b/drivers/usb/serial/option.c |
1655 | @@ -2023,6 +2023,7 @@ static const struct usb_device_id option_ids[] = { |
1656 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) }, |
1657 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) }, |
1658 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */ |
1659 | + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) }, /* D-Link DWM-157 C1 */ |
1660 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */ |
1661 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, |
1662 | { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff), /* D-Link DWM-222 */ |
1663 | diff --git a/fs/dlm/user.c b/fs/dlm/user.c |
1664 | index 23488f559cf9..84199151b64b 100644 |
1665 | --- a/fs/dlm/user.c |
1666 | +++ b/fs/dlm/user.c |
1667 | @@ -355,6 +355,10 @@ static int dlm_device_register(struct dlm_ls *ls, char *name) |
1668 | error = misc_register(&ls->ls_device); |
1669 | if (error) { |
1670 | kfree(ls->ls_device.name); |
1671 | + /* this has to be set to NULL |
1672 | + * to avoid a double-free in dlm_device_deregister |
1673 | + */ |
1674 | + ls->ls_device.name = NULL; |
1675 | } |
1676 | fail: |
1677 | return error; |
1678 | diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h |
1679 | index c71e532da458..4adf6161ec77 100644 |
1680 | --- a/include/linux/pci_ids.h |
1681 | +++ b/include/linux/pci_ids.h |
1682 | @@ -576,6 +576,7 @@ |
1683 | #define PCI_DEVICE_ID_AMD_CS5536_EHC 0x2095 |
1684 | #define PCI_DEVICE_ID_AMD_CS5536_UDC 0x2096 |
1685 | #define PCI_DEVICE_ID_AMD_CS5536_UOC 0x2097 |
1686 | +#define PCI_DEVICE_ID_AMD_CS5536_DEV_IDE 0x2092 |
1687 | #define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A |
1688 | #define PCI_DEVICE_ID_AMD_LX_VIDEO 0x2081 |
1689 | #define PCI_DEVICE_ID_AMD_LX_AES 0x2082 |
1690 | diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h |
1691 | index db6dc9dc0482..1c49431f3121 100644 |
1692 | --- a/include/linux/workqueue.h |
1693 | +++ b/include/linux/workqueue.h |
1694 | @@ -323,8 +323,8 @@ enum { |
1695 | |
1696 | __WQ_DRAINING = 1 << 16, /* internal: workqueue is draining */ |
1697 | __WQ_ORDERED = 1 << 17, /* internal: workqueue is ordered */ |
1698 | - __WQ_ORDERED_EXPLICIT = 1 << 18, /* internal: alloc_ordered_workqueue() */ |
1699 | __WQ_LEGACY = 1 << 18, /* internal: create*_workqueue() */ |
1700 | + __WQ_ORDERED_EXPLICIT = 1 << 19, /* internal: alloc_ordered_workqueue() */ |
1701 | |
1702 | WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ |
1703 | WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ |
1704 | diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h |
1705 | index 51f891fb1b18..7668b5791c91 100644 |
1706 | --- a/include/uapi/linux/android/binder.h |
1707 | +++ b/include/uapi/linux/android/binder.h |
1708 | @@ -132,6 +132,7 @@ enum { |
1709 | |
1710 | /* struct binder_fd_array_object - object describing an array of fds in a buffer |
1711 | * @hdr: common header structure |
1712 | + * @pad: padding to ensure correct alignment |
1713 | * @num_fds: number of file descriptors in the buffer |
1714 | * @parent: index in offset array to buffer holding the fd array |
1715 | * @parent_offset: start offset of fd array in the buffer |
1716 | @@ -152,6 +153,7 @@ enum { |
1717 | */ |
1718 | struct binder_fd_array_object { |
1719 | struct binder_object_header hdr; |
1720 | + __u32 pad; |
1721 | binder_size_t num_fds; |
1722 | binder_size_t parent; |
1723 | binder_size_t parent_offset; |
1724 | diff --git a/kernel/configs/android-base.config b/kernel/configs/android-base.config |
1725 | index d70829033bb7..d3fd428f4b92 100644 |
1726 | --- a/kernel/configs/android-base.config |
1727 | +++ b/kernel/configs/android-base.config |
1728 | @@ -10,6 +10,7 @@ |
1729 | # CONFIG_USELIB is not set |
1730 | CONFIG_ANDROID=y |
1731 | CONFIG_ANDROID_BINDER_IPC=y |
1732 | +CONFIG_ANDROID_BINDER_DEVICES=binder,hwbinder,vndbinder |
1733 | CONFIG_ANDROID_LOW_MEMORY_KILLER=y |
1734 | CONFIG_ARMV8_DEPRECATED=y |
1735 | CONFIG_ASHMEM=y |