diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst index 560beaef5a7c..73fcdcd52b87 100644 --- a/Documentation/process/changes.rst +++ b/Documentation/process/changes.rst @@ -33,7 +33,7 @@ GNU C 3.2 gcc --version GNU make 3.81 make --version binutils 2.20 ld -v util-linux 2.10o fdformat --version -module-init-tools 0.9.10 depmod -V +kmod 13 depmod -V e2fsprogs 1.41.4 e2fsck -V jfsutils 1.1.3 fsck.jfs -V reiserfsprogs 3.6.3 reiserfsck -V @@ -141,12 +141,6 @@ is not build with ``CONFIG_KALLSYMS`` and you have no way to rebuild and reproduce the Oops with that option, then you can still decode that Oops with ksymoops. -Module-Init-Tools ------------------ - -A new module loader is now in the kernel that requires ``module-init-tools`` -to use. It is backward compatible with the 2.4.x series kernels. - Mkinitrd -------- @@ -346,16 +340,17 @@ Util-linux - +Kmod +---- + +- +- + Ksymoops -------- - -Module-Init-Tools ------------------ - -- - Mkinitrd -------- diff --git a/Makefile b/Makefile index f3bb9428b3dc..025156791e90 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 14 -SUBLEVEL = 63 +SUBLEVEL = 64 EXTRAVERSION = NAME = Petit Gorille diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index f6b877d2726d..6ac0d32d60a5 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -938,12 +938,12 @@ int pmd_clear_huge(pmd_t *pmd) return 1; } -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return pud_none(*pud); } -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return pmd_none(*pmd); } diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S index 16c4ccb1f154..d2364c55bbde 100644 --- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S +++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S @@ -265,7 +265,7 @@ ENTRY(sha256_mb_mgr_get_comp_job_avx2) vpinsrd $1, _args_digest+1*32(state, idx, 4), %xmm0, %xmm0 vpinsrd $2, _args_digest+2*32(state, idx, 4), %xmm0, %xmm0 vpinsrd $3, _args_digest+3*32(state, idx, 4), %xmm0, %xmm0 - vmovd _args_digest(state , idx, 4) , %xmm0 + vmovd _args_digest+4*32(state, idx, 4), %xmm1 vpinsrd $1, _args_digest+5*32(state, idx, 4), %xmm1, %xmm1 vpinsrd $2, _args_digest+6*32(state, idx, 4), %xmm1, %xmm1 vpinsrd $3, _args_digest+7*32(state, idx, 4), %xmm1, %xmm1 diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h index 5cdcdbd4d892..89789e8c80f6 100644 --- a/arch/x86/include/asm/i8259.h +++ b/arch/x86/include/asm/i8259.h @@ -3,6 +3,7 @@ #define _ASM_X86_I8259_H #include +#include extern unsigned int cached_irq_mask; diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index edfc64a8a154..d07addb99b71 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -648,10 +648,9 @@ void x86_spec_ctrl_setup_ap(void) enum l1tf_mitigations l1tf_mitigation __ro_after_init = L1TF_MITIGATION_FLUSH; #if IS_ENABLED(CONFIG_KVM_INTEL) EXPORT_SYMBOL_GPL(l1tf_mitigation); - +#endif enum vmx_l1d_flush_state l1tf_vmx_mitigation = VMENTER_L1D_FLUSH_AUTO; EXPORT_SYMBOL_GPL(l1tf_vmx_mitigation); -#endif static void __init l1tf_select_mitigation(void) { diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index c03c85e4fb6a..2bdb8e8a9d7c 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -712,28 +712,50 @@ int pmd_clear_huge(pmd_t *pmd) return 0; } +#ifdef CONFIG_X86_64 /** * pud_free_pmd_page - Clear pud entry and free pmd page. * @pud: Pointer to a PUD. + * @addr: Virtual address associated with pud. * - * Context: The pud range has been unmaped and TLB purged. + * Context: The pud range has been unmapped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. + * + * NOTE: Callers must allow a single page allocation. */ -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { - pmd_t *pmd; + pmd_t *pmd, *pmd_sv; + pte_t *pte; int i; if (pud_none(*pud)) return 1; pmd = (pmd_t *)pud_page_vaddr(*pud); + pmd_sv = (pmd_t *)__get_free_page(GFP_KERNEL); + if (!pmd_sv) + return 0; - for (i = 0; i < PTRS_PER_PMD; i++) - if (!pmd_free_pte_page(&pmd[i])) - return 0; + for (i = 0; i < PTRS_PER_PMD; i++) { + pmd_sv[i] = pmd[i]; + if (!pmd_none(pmd[i])) + pmd_clear(&pmd[i]); + } pud_clear(pud); + + /* INVLPG to clear all paging-structure caches */ + flush_tlb_kernel_range(addr, addr + PAGE_SIZE-1); + + for (i = 0; i < PTRS_PER_PMD; i++) { + if (!pmd_none(pmd_sv[i])) { + pte = (pte_t *)pmd_page_vaddr(pmd_sv[i]); + free_page((unsigned long)pte); + } + } + + free_page((unsigned long)pmd_sv); free_page((unsigned long)pmd); return 1; @@ -742,11 +764,12 @@ int pud_free_pmd_page(pud_t *pud) /** * pmd_free_pte_page - Clear pmd entry and free pte page. * @pmd: Pointer to a PMD. + * @addr: Virtual address associated with pmd. * - * Context: The pmd range has been unmaped and TLB purged. + * Context: The pmd range has been unmapped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. */ -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { pte_t *pte; @@ -755,8 +778,30 @@ int pmd_free_pte_page(pmd_t *pmd) pte = (pte_t *)pmd_page_vaddr(*pmd); pmd_clear(pmd); + + /* INVLPG to clear all paging-structure caches */ + flush_tlb_kernel_range(addr, addr + PAGE_SIZE-1); + free_page((unsigned long)pte); return 1; } + +#else /* !CONFIG_X86_64 */ + +int pud_free_pmd_page(pud_t *pud, unsigned long addr) +{ + return pud_none(*pud); +} + +/* + * Disable free page handling on x86-PAE. This assures that ioremap() + * does not update sync'd pmd entries. See vmalloc_sync_one(). + */ +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) +{ + return pmd_none(*pmd); +} + +#endif /* CONFIG_X86_64 */ #endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */ diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 4a4b7d3c909a..3b44bd28fc45 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -1203,6 +1203,24 @@ static unsigned int bfq_wr_duration(struct bfq_data *bfqd) return dur; } +/* + * Return the farthest future time instant according to jiffies + * macros. + */ +static unsigned long bfq_greatest_from_now(void) +{ + return jiffies + MAX_JIFFY_OFFSET; +} + +/* + * Return the farthest past time instant according to jiffies + * macros. + */ +static unsigned long bfq_smallest_from_now(void) +{ + return jiffies - MAX_JIFFY_OFFSET; +} + static void bfq_update_bfqq_wr_on_rq_arrival(struct bfq_data *bfqd, struct bfq_queue *bfqq, unsigned int old_wr_coeff, @@ -1217,7 +1235,19 @@ static void bfq_update_bfqq_wr_on_rq_arrival(struct bfq_data *bfqd, bfqq->wr_coeff = bfqd->bfq_wr_coeff; bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); } else { - bfqq->wr_start_at_switch_to_srt = jiffies; + /* + * No interactive weight raising in progress + * here: assign minus infinity to + * wr_start_at_switch_to_srt, to make sure + * that, at the end of the soft-real-time + * weight raising periods that is starting + * now, no interactive weight-raising period + * may be wrongly considered as still in + * progress (and thus actually started by + * mistake). + */ + bfqq->wr_start_at_switch_to_srt = + bfq_smallest_from_now(); bfqq->wr_coeff = bfqd->bfq_wr_coeff * BFQ_SOFTRT_WEIGHT_FACTOR; bfqq->wr_cur_max_time = @@ -2896,24 +2926,6 @@ static unsigned long bfq_bfqq_softrt_next_start(struct bfq_data *bfqd, jiffies + nsecs_to_jiffies(bfqq->bfqd->bfq_slice_idle) + 4); } -/* - * Return the farthest future time instant according to jiffies - * macros. - */ -static unsigned long bfq_greatest_from_now(void) -{ - return jiffies + MAX_JIFFY_OFFSET; -} - -/* - * Return the farthest past time instant according to jiffies - * macros. - */ -static unsigned long bfq_smallest_from_now(void) -{ - return jiffies - MAX_JIFFY_OFFSET; -} - /** * bfq_bfqq_expire - expire a queue. * @bfqd: device owning the queue. diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c index d880a4897159..4ee7c041bb82 100644 --- a/crypto/ablkcipher.c +++ b/crypto/ablkcipher.c @@ -71,11 +71,9 @@ static inline u8 *ablkcipher_get_spot(u8 *start, unsigned int len) return max(start, end_page); } -static inline unsigned int ablkcipher_done_slow(struct ablkcipher_walk *walk, - unsigned int bsize) +static inline void ablkcipher_done_slow(struct ablkcipher_walk *walk, + unsigned int n) { - unsigned int n = bsize; - for (;;) { unsigned int len_this_page = scatterwalk_pagelen(&walk->out); @@ -87,17 +85,13 @@ static inline unsigned int ablkcipher_done_slow(struct ablkcipher_walk *walk, n -= len_this_page; scatterwalk_start(&walk->out, sg_next(walk->out.sg)); } - - return bsize; } -static inline unsigned int ablkcipher_done_fast(struct ablkcipher_walk *walk, - unsigned int n) +static inline void ablkcipher_done_fast(struct ablkcipher_walk *walk, + unsigned int n) { scatterwalk_advance(&walk->in, n); scatterwalk_advance(&walk->out, n); - - return n; } static int ablkcipher_walk_next(struct ablkcipher_request *req, @@ -107,39 +101,40 @@ int ablkcipher_walk_done(struct ablkcipher_request *req, struct ablkcipher_walk *walk, int err) { struct crypto_tfm *tfm = req->base.tfm; - unsigned int nbytes = 0; + unsigned int n; /* bytes processed */ + bool more; - if (likely(err >= 0)) { - unsigned int n = walk->nbytes - err; + if (unlikely(err < 0)) + goto finish; - if (likely(!(walk->flags & ABLKCIPHER_WALK_SLOW))) - n = ablkcipher_done_fast(walk, n); - else if (WARN_ON(err)) { - err = -EINVAL; - goto err; - } else - n = ablkcipher_done_slow(walk, n); + n = walk->nbytes - err; + walk->total -= n; + more = (walk->total != 0); - nbytes = walk->total - n; - err = 0; + if (likely(!(walk->flags & ABLKCIPHER_WALK_SLOW))) { + ablkcipher_done_fast(walk, n); + } else { + if (WARN_ON(err)) { + /* unexpected case; didn't process all bytes */ + err = -EINVAL; + goto finish; + } + ablkcipher_done_slow(walk, n); } - scatterwalk_done(&walk->in, 0, nbytes); - scatterwalk_done(&walk->out, 1, nbytes); - -err: - walk->total = nbytes; - walk->nbytes = nbytes; + scatterwalk_done(&walk->in, 0, more); + scatterwalk_done(&walk->out, 1, more); - if (nbytes) { + if (more) { crypto_yield(req->base.flags); return ablkcipher_walk_next(req, walk); } - + err = 0; +finish: + walk->nbytes = 0; if (walk->iv != req->info) memcpy(req->info, walk->iv, tfm->crt_ablkcipher.ivsize); kfree(walk->iv_buffer); - return err; } EXPORT_SYMBOL_GPL(ablkcipher_walk_done); diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index 6c43a0a17a55..d84c6920ada9 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -71,19 +71,18 @@ static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len) return max(start, end_page); } -static inline unsigned int blkcipher_done_slow(struct blkcipher_walk *walk, - unsigned int bsize) +static inline void blkcipher_done_slow(struct blkcipher_walk *walk, + unsigned int bsize) { u8 *addr; addr = (u8 *)ALIGN((unsigned long)walk->buffer, walk->alignmask + 1); addr = blkcipher_get_spot(addr, bsize); scatterwalk_copychunks(addr, &walk->out, bsize, 1); - return bsize; } -static inline unsigned int blkcipher_done_fast(struct blkcipher_walk *walk, - unsigned int n) +static inline void blkcipher_done_fast(struct blkcipher_walk *walk, + unsigned int n) { if (walk->flags & BLKCIPHER_WALK_COPY) { blkcipher_map_dst(walk); @@ -97,49 +96,48 @@ static inline unsigned int blkcipher_done_fast(struct blkcipher_walk *walk, scatterwalk_advance(&walk->in, n); scatterwalk_advance(&walk->out, n); - - return n; } int blkcipher_walk_done(struct blkcipher_desc *desc, struct blkcipher_walk *walk, int err) { - unsigned int nbytes = 0; + unsigned int n; /* bytes processed */ + bool more; - if (likely(err >= 0)) { - unsigned int n = walk->nbytes - err; + if (unlikely(err < 0)) + goto finish; - if (likely(!(walk->flags & BLKCIPHER_WALK_SLOW))) - n = blkcipher_done_fast(walk, n); - else if (WARN_ON(err)) { - err = -EINVAL; - goto err; - } else - n = blkcipher_done_slow(walk, n); + n = walk->nbytes - err; + walk->total -= n; + more = (walk->total != 0); - nbytes = walk->total - n; - err = 0; + if (likely(!(walk->flags & BLKCIPHER_WALK_SLOW))) { + blkcipher_done_fast(walk, n); + } else { + if (WARN_ON(err)) { + /* unexpected case; didn't process all bytes */ + err = -EINVAL; + goto finish; + } + blkcipher_done_slow(walk, n); } - scatterwalk_done(&walk->in, 0, nbytes); - scatterwalk_done(&walk->out, 1, nbytes); + scatterwalk_done(&walk->in, 0, more); + scatterwalk_done(&walk->out, 1, more); -err: - walk->total = nbytes; - walk->nbytes = nbytes; - - if (nbytes) { + if (more) { crypto_yield(desc->flags); return blkcipher_walk_next(desc, walk); } - + err = 0; +finish: + walk->nbytes = 0; if (walk->iv != desc->info) memcpy(desc->info, walk->iv, walk->ivsize); if (walk->buffer != walk->page) kfree(walk->buffer); if (walk->page) free_page((unsigned long)walk->page); - return err; } EXPORT_SYMBOL_GPL(blkcipher_walk_done); diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 11af5fd6a443..e319421a32e7 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -95,7 +95,7 @@ static inline u8 *skcipher_get_spot(u8 *start, unsigned int len) return max(start, end_page); } -static int skcipher_done_slow(struct skcipher_walk *walk, unsigned int bsize) +static void skcipher_done_slow(struct skcipher_walk *walk, unsigned int bsize) { u8 *addr; @@ -103,23 +103,24 @@ static int skcipher_done_slow(struct skcipher_walk *walk, unsigned int bsize) addr = skcipher_get_spot(addr, bsize); scatterwalk_copychunks(addr, &walk->out, bsize, (walk->flags & SKCIPHER_WALK_PHYS) ? 2 : 1); - return 0; } int skcipher_walk_done(struct skcipher_walk *walk, int err) { - unsigned int n = walk->nbytes - err; - unsigned int nbytes; + unsigned int n; /* bytes processed */ + bool more; + + if (unlikely(err < 0)) + goto finish; - nbytes = walk->total - n; + n = walk->nbytes - err; + walk->total -= n; + more = (walk->total != 0); - if (unlikely(err < 0)) { - nbytes = 0; - n = 0; - } else if (likely(!(walk->flags & (SKCIPHER_WALK_PHYS | - SKCIPHER_WALK_SLOW | - SKCIPHER_WALK_COPY | - SKCIPHER_WALK_DIFF)))) { + if (likely(!(walk->flags & (SKCIPHER_WALK_PHYS | + SKCIPHER_WALK_SLOW | + SKCIPHER_WALK_COPY | + SKCIPHER_WALK_DIFF)))) { unmap_src: skcipher_unmap_src(walk); } else if (walk->flags & SKCIPHER_WALK_DIFF) { @@ -131,28 +132,28 @@ unmap_src: skcipher_unmap_dst(walk); } else if (unlikely(walk->flags & SKCIPHER_WALK_SLOW)) { if (WARN_ON(err)) { + /* unexpected case; didn't process all bytes */ err = -EINVAL; - nbytes = 0; - } else - n = skcipher_done_slow(walk, n); + goto finish; + } + skcipher_done_slow(walk, n); + goto already_advanced; } - if (err > 0) - err = 0; - - walk->total = nbytes; - walk->nbytes = nbytes; - scatterwalk_advance(&walk->in, n); scatterwalk_advance(&walk->out, n); - scatterwalk_done(&walk->in, 0, nbytes); - scatterwalk_done(&walk->out, 1, nbytes); +already_advanced: + scatterwalk_done(&walk->in, 0, more); + scatterwalk_done(&walk->out, 1, more); - if (nbytes) { + if (more) { crypto_yield(walk->flags & SKCIPHER_WALK_SLEEP ? CRYPTO_TFM_REQ_MAY_SLEEP : 0); return skcipher_walk_next(walk); } + err = 0; +finish: + walk->nbytes = 0; /* Short-circuit for the common/fast path. */ if (!((unsigned long)walk->buffer | (unsigned long)walk->page)) @@ -399,7 +400,7 @@ static int skcipher_copy_iv(struct skcipher_walk *walk) unsigned size; u8 *iv; - aligned_bs = ALIGN(bs, alignmask); + aligned_bs = ALIGN(bs, alignmask + 1); /* Minimum size to align buffer by alignmask. */ size = alignmask & ~a; diff --git a/crypto/vmac.c b/crypto/vmac.c index df76a816cfb2..bb2fc787d615 100644 --- a/crypto/vmac.c +++ b/crypto/vmac.c @@ -1,6 +1,10 @@ /* - * Modified to interface to the Linux kernel + * VMAC: Message Authentication Code using Universal Hashing + * + * Reference: https://tools.ietf.org/html/draft-krovetz-vmac-01 + * * Copyright (c) 2009, Intel Corporation. + * Copyright (c) 2018, Google Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -16,14 +20,15 @@ * Place - Suite 330, Boston, MA 02111-1307 USA. */ -/* -------------------------------------------------------------------------- - * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai. - * This implementation is herby placed in the public domain. - * The authors offers no warranty. Use at your own risk. - * Please send bug reports to the authors. - * Last modified: 17 APR 08, 1700 PDT - * ----------------------------------------------------------------------- */ +/* + * Derived from: + * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai. + * This implementation is herby placed in the public domain. + * The authors offers no warranty. Use at your own risk. + * Last modified: 17 APR 08, 1700 PDT + */ +#include #include #include #include @@ -31,9 +36,35 @@ #include #include #include -#include #include +/* + * User definable settings. + */ +#define VMAC_TAG_LEN 64 +#define VMAC_KEY_SIZE 128/* Must be 128, 192 or 256 */ +#define VMAC_KEY_LEN (VMAC_KEY_SIZE/8) +#define VMAC_NHBYTES 128/* Must 2^i for any 3 < i < 13 Standard = 128*/ + +/* per-transform (per-key) context */ +struct vmac_tfm_ctx { + struct crypto_cipher *cipher; + u64 nhkey[(VMAC_NHBYTES/8)+2*(VMAC_TAG_LEN/64-1)]; + u64 polykey[2*VMAC_TAG_LEN/64]; + u64 l3key[2*VMAC_TAG_LEN/64]; +}; + +/* per-request context */ +struct vmac_desc_ctx { + union { + u8 partial[VMAC_NHBYTES]; /* partial block */ + __le64 partial_words[VMAC_NHBYTES / 8]; + }; + unsigned int partial_size; /* size of the partial block */ + bool first_block_processed; + u64 polytmp[2*VMAC_TAG_LEN/64]; /* running total of L2-hash */ +}; + /* * Constants and masks */ @@ -318,13 +349,6 @@ static void poly_step_func(u64 *ahi, u64 *alo, } while (0) #endif -static void vhash_abort(struct vmac_ctx *ctx) -{ - ctx->polytmp[0] = ctx->polykey[0] ; - ctx->polytmp[1] = ctx->polykey[1] ; - ctx->first_block_processed = 0; -} - static u64 l3hash(u64 p1, u64 p2, u64 k1, u64 k2, u64 len) { u64 rh, rl, t, z = 0; @@ -364,280 +388,209 @@ static u64 l3hash(u64 p1, u64 p2, u64 k1, u64 k2, u64 len) return rl; } -static void vhash_update(const unsigned char *m, - unsigned int mbytes, /* Pos multiple of VMAC_NHBYTES */ - struct vmac_ctx *ctx) +/* L1 and L2-hash one or more VMAC_NHBYTES-byte blocks */ +static void vhash_blocks(const struct vmac_tfm_ctx *tctx, + struct vmac_desc_ctx *dctx, + const __le64 *mptr, unsigned int blocks) { - u64 rh, rl, *mptr; - const u64 *kptr = (u64 *)ctx->nhkey; - int i; - u64 ch, cl; - u64 pkh = ctx->polykey[0]; - u64 pkl = ctx->polykey[1]; - - if (!mbytes) - return; - - BUG_ON(mbytes % VMAC_NHBYTES); - - mptr = (u64 *)m; - i = mbytes / VMAC_NHBYTES; /* Must be non-zero */ - - ch = ctx->polytmp[0]; - cl = ctx->polytmp[1]; - - if (!ctx->first_block_processed) { - ctx->first_block_processed = 1; + const u64 *kptr = tctx->nhkey; + const u64 pkh = tctx->polykey[0]; + const u64 pkl = tctx->polykey[1]; + u64 ch = dctx->polytmp[0]; + u64 cl = dctx->polytmp[1]; + u64 rh, rl; + + if (!dctx->first_block_processed) { + dctx->first_block_processed = true; nh_vmac_nhbytes(mptr, kptr, VMAC_NHBYTES/8, rh, rl); rh &= m62; ADD128(ch, cl, rh, rl); mptr += (VMAC_NHBYTES/sizeof(u64)); - i--; + blocks--; } - while (i--) { + while (blocks--) { nh_vmac_nhbytes(mptr, kptr, VMAC_NHBYTES/8, rh, rl); rh &= m62; poly_step(ch, cl, pkh, pkl, rh, rl); mptr += (VMAC_NHBYTES/sizeof(u64)); } - ctx->polytmp[0] = ch; - ctx->polytmp[1] = cl; + dctx->polytmp[0] = ch; + dctx->polytmp[1] = cl; } -static u64 vhash(unsigned char m[], unsigned int mbytes, - u64 *tagl, struct vmac_ctx *ctx) +static int vmac_setkey(struct crypto_shash *tfm, + const u8 *key, unsigned int keylen) { - u64 rh, rl, *mptr; - const u64 *kptr = (u64 *)ctx->nhkey; - int i, remaining; - u64 ch, cl; - u64 pkh = ctx->polykey[0]; - u64 pkl = ctx->polykey[1]; - - mptr = (u64 *)m; - i = mbytes / VMAC_NHBYTES; - remaining = mbytes % VMAC_NHBYTES; - - if (ctx->first_block_processed) { - ch = ctx->polytmp[0]; - cl = ctx->polytmp[1]; - } else if (i) { - nh_vmac_nhbytes(mptr, kptr, VMAC_NHBYTES/8, ch, cl); - ch &= m62; - ADD128(ch, cl, pkh, pkl); - mptr += (VMAC_NHBYTES/sizeof(u64)); - i--; - } else if (remaining) { - nh_16(mptr, kptr, 2*((remaining+15)/16), ch, cl); - ch &= m62; - ADD128(ch, cl, pkh, pkl); - mptr += (VMAC_NHBYTES/sizeof(u64)); - goto do_l3; - } else {/* Empty String */ - ch = pkh; cl = pkl; - goto do_l3; - } - - while (i--) { - nh_vmac_nhbytes(mptr, kptr, VMAC_NHBYTES/8, rh, rl); - rh &= m62; - poly_step(ch, cl, pkh, pkl, rh, rl); - mptr += (VMAC_NHBYTES/sizeof(u64)); - } - if (remaining) { - nh_16(mptr, kptr, 2*((remaining+15)/16), rh, rl); - rh &= m62; - poly_step(ch, cl, pkh, pkl, rh, rl); - } - -do_l3: - vhash_abort(ctx); - remaining *= 8; - return l3hash(ch, cl, ctx->l3key[0], ctx->l3key[1], remaining); -} + struct vmac_tfm_ctx *tctx = crypto_shash_ctx(tfm); + __be64 out[2]; + u8 in[16] = { 0 }; + unsigned int i; + int err; -static u64 vmac(unsigned char m[], unsigned int mbytes, - const unsigned char n[16], u64 *tagl, - struct vmac_ctx_t *ctx) -{ - u64 *in_n, *out_p; - u64 p, h; - int i; - - in_n = ctx->__vmac_ctx.cached_nonce; - out_p = ctx->__vmac_ctx.cached_aes; - - i = n[15] & 1; - if ((*(u64 *)(n+8) != in_n[1]) || (*(u64 *)(n) != in_n[0])) { - in_n[0] = *(u64 *)(n); - in_n[1] = *(u64 *)(n+8); - ((unsigned char *)in_n)[15] &= 0xFE; - crypto_cipher_encrypt_one(ctx->child, - (unsigned char *)out_p, (unsigned char *)in_n); - - ((unsigned char *)in_n)[15] |= (unsigned char)(1-i); + if (keylen != VMAC_KEY_LEN) { + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + return -EINVAL; } - p = be64_to_cpup(out_p + i); - h = vhash(m, mbytes, (u64 *)0, &ctx->__vmac_ctx); - return le64_to_cpu(p + h); -} -static int vmac_set_key(unsigned char user_key[], struct vmac_ctx_t *ctx) -{ - u64 in[2] = {0}, out[2]; - unsigned i; - int err = 0; - - err = crypto_cipher_setkey(ctx->child, user_key, VMAC_KEY_LEN); + err = crypto_cipher_setkey(tctx->cipher, key, keylen); if (err) return err; /* Fill nh key */ - ((unsigned char *)in)[0] = 0x80; - for (i = 0; i < sizeof(ctx->__vmac_ctx.nhkey)/8; i += 2) { - crypto_cipher_encrypt_one(ctx->child, - (unsigned char *)out, (unsigned char *)in); - ctx->__vmac_ctx.nhkey[i] = be64_to_cpup(out); - ctx->__vmac_ctx.nhkey[i+1] = be64_to_cpup(out+1); - ((unsigned char *)in)[15] += 1; + in[0] = 0x80; + for (i = 0; i < ARRAY_SIZE(tctx->nhkey); i += 2) { + crypto_cipher_encrypt_one(tctx->cipher, (u8 *)out, in); + tctx->nhkey[i] = be64_to_cpu(out[0]); + tctx->nhkey[i+1] = be64_to_cpu(out[1]); + in[15]++; } /* Fill poly key */ - ((unsigned char *)in)[0] = 0xC0; - in[1] = 0; - for (i = 0; i < sizeof(ctx->__vmac_ctx.polykey)/8; i += 2) { - crypto_cipher_encrypt_one(ctx->child, - (unsigned char *)out, (unsigned char *)in); - ctx->__vmac_ctx.polytmp[i] = - ctx->__vmac_ctx.polykey[i] = - be64_to_cpup(out) & mpoly; - ctx->__vmac_ctx.polytmp[i+1] = - ctx->__vmac_ctx.polykey[i+1] = - be64_to_cpup(out+1) & mpoly; - ((unsigned char *)in)[15] += 1; + in[0] = 0xC0; + in[15] = 0; + for (i = 0; i < ARRAY_SIZE(tctx->polykey); i += 2) { + crypto_cipher_encrypt_one(tctx->cipher, (u8 *)out, in); + tctx->polykey[i] = be64_to_cpu(out[0]) & mpoly; + tctx->polykey[i+1] = be64_to_cpu(out[1]) & mpoly; + in[15]++; } /* Fill ip key */ - ((unsigned char *)in)[0] = 0xE0; - in[1] = 0; - for (i = 0; i < sizeof(ctx->__vmac_ctx.l3key)/8; i += 2) { + in[0] = 0xE0; + in[15] = 0; + for (i = 0; i < ARRAY_SIZE(tctx->l3key); i += 2) { do { - crypto_cipher_encrypt_one(ctx->child, - (unsigned char *)out, (unsigned char *)in); - ctx->__vmac_ctx.l3key[i] = be64_to_cpup(out); - ctx->__vmac_ctx.l3key[i+1] = be64_to_cpup(out+1); - ((unsigned char *)in)[15] += 1; - } while (ctx->__vmac_ctx.l3key[i] >= p64 - || ctx->__vmac_ctx.l3key[i+1] >= p64); + crypto_cipher_encrypt_one(tctx->cipher, (u8 *)out, in); + tctx->l3key[i] = be64_to_cpu(out[0]); + tctx->l3key[i+1] = be64_to_cpu(out[1]); + in[15]++; + } while (tctx->l3key[i] >= p64 || tctx->l3key[i+1] >= p64); } - /* Invalidate nonce/aes cache and reset other elements */ - ctx->__vmac_ctx.cached_nonce[0] = (u64)-1; /* Ensure illegal nonce */ - ctx->__vmac_ctx.cached_nonce[1] = (u64)0; /* Ensure illegal nonce */ - ctx->__vmac_ctx.first_block_processed = 0; - - return err; + return 0; } -static int vmac_setkey(struct crypto_shash *parent, - const u8 *key, unsigned int keylen) +static int vmac_init(struct shash_desc *desc) { - struct vmac_ctx_t *ctx = crypto_shash_ctx(parent); + const struct vmac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); + struct vmac_desc_ctx *dctx = shash_desc_ctx(desc); - if (keylen != VMAC_KEY_LEN) { - crypto_shash_set_flags(parent, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; - } - - return vmac_set_key((u8 *)key, ctx); -} - -static int vmac_init(struct shash_desc *pdesc) -{ + dctx->partial_size = 0; + dctx->first_block_processed = false; + memcpy(dctx->polytmp, tctx->polykey, sizeof(dctx->polytmp)); return 0; } -static int vmac_update(struct shash_desc *pdesc, const u8 *p, - unsigned int len) +static int vmac_update(struct shash_desc *desc, const u8 *p, unsigned int len) { - struct crypto_shash *parent = pdesc->tfm; - struct vmac_ctx_t *ctx = crypto_shash_ctx(parent); - int expand; - int min; - - expand = VMAC_NHBYTES - ctx->partial_size > 0 ? - VMAC_NHBYTES - ctx->partial_size : 0; - - min = len < expand ? len : expand; - - memcpy(ctx->partial + ctx->partial_size, p, min); - ctx->partial_size += min; - - if (len < expand) - return 0; - - vhash_update(ctx->partial, VMAC_NHBYTES, &ctx->__vmac_ctx); - ctx->partial_size = 0; - - len -= expand; - p += expand; + const struct vmac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); + struct vmac_desc_ctx *dctx = shash_desc_ctx(desc); + unsigned int n; + + if (dctx->partial_size) { + n = min(len, VMAC_NHBYTES - dctx->partial_size); + memcpy(&dctx->partial[dctx->partial_size], p, n); + dctx->partial_size += n; + p += n; + len -= n; + if (dctx->partial_size == VMAC_NHBYTES) { + vhash_blocks(tctx, dctx, dctx->partial_words, 1); + dctx->partial_size = 0; + } + } - if (len % VMAC_NHBYTES) { - memcpy(ctx->partial, p + len - (len % VMAC_NHBYTES), - len % VMAC_NHBYTES); - ctx->partial_size = len % VMAC_NHBYTES; + if (len >= VMAC_NHBYTES) { + n = round_down(len, VMAC_NHBYTES); + /* TODO: 'p' may be misaligned here */ + vhash_blocks(tctx, dctx, (const __le64 *)p, n / VMAC_NHBYTES); + p += n; + len -= n; } - vhash_update(p, len - len % VMAC_NHBYTES, &ctx->__vmac_ctx); + if (len) { + memcpy(dctx->partial, p, len); + dctx->partial_size = len; + } return 0; } -static int vmac_final(struct shash_desc *pdesc, u8 *out) +static u64 vhash_final(const struct vmac_tfm_ctx *tctx, + struct vmac_desc_ctx *dctx) { - struct crypto_shash *parent = pdesc->tfm; - struct vmac_ctx_t *ctx = crypto_shash_ctx(parent); - vmac_t mac; - u8 nonce[16] = {}; - - /* vmac() ends up accessing outside the array bounds that - * we specify. In appears to access up to the next 2-word - * boundary. We'll just be uber cautious and zero the - * unwritten bytes in the buffer. - */ - if (ctx->partial_size) { - memset(ctx->partial + ctx->partial_size, 0, - VMAC_NHBYTES - ctx->partial_size); + unsigned int partial = dctx->partial_size; + u64 ch = dctx->polytmp[0]; + u64 cl = dctx->polytmp[1]; + + /* L1 and L2-hash the final block if needed */ + if (partial) { + /* Zero-pad to next 128-bit boundary */ + unsigned int n = round_up(partial, 16); + u64 rh, rl; + + memset(&dctx->partial[partial], 0, n - partial); + nh_16(dctx->partial_words, tctx->nhkey, n / 8, rh, rl); + rh &= m62; + if (dctx->first_block_processed) + poly_step(ch, cl, tctx->polykey[0], tctx->polykey[1], + rh, rl); + else + ADD128(ch, cl, rh, rl); } - mac = vmac(ctx->partial, ctx->partial_size, nonce, NULL, ctx); - memcpy(out, &mac, sizeof(vmac_t)); - memzero_explicit(&mac, sizeof(vmac_t)); - memset(&ctx->__vmac_ctx, 0, sizeof(struct vmac_ctx)); - ctx->partial_size = 0; + + /* L3-hash the 128-bit output of L2-hash */ + return l3hash(ch, cl, tctx->l3key[0], tctx->l3key[1], partial * 8); +} + +static int vmac_final(struct shash_desc *desc, u8 *out) +{ + const struct vmac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm); + struct vmac_desc_ctx *dctx = shash_desc_ctx(desc); + static const u8 nonce[16] = {}; /* TODO: this is insecure */ + union { + u8 bytes[16]; + __be64 pads[2]; + } block; + int index; + u64 hash, pad; + + /* Finish calculating the VHASH of the message */ + hash = vhash_final(tctx, dctx); + + /* Generate pseudorandom pad by encrypting the nonce */ + memcpy(&block, nonce, 16); + index = block.bytes[15] & 1; + block.bytes[15] &= ~1; + crypto_cipher_encrypt_one(tctx->cipher, block.bytes, block.bytes); + pad = be64_to_cpu(block.pads[index]); + + /* The VMAC is the sum of VHASH and the pseudorandom pad */ + put_unaligned_le64(hash + pad, out); return 0; } static int vmac_init_tfm(struct crypto_tfm *tfm) { - struct crypto_cipher *cipher; - struct crypto_instance *inst = (void *)tfm->__crt_alg; + struct crypto_instance *inst = crypto_tfm_alg_instance(tfm); struct crypto_spawn *spawn = crypto_instance_ctx(inst); - struct vmac_ctx_t *ctx = crypto_tfm_ctx(tfm); + struct vmac_tfm_ctx *tctx = crypto_tfm_ctx(tfm); + struct crypto_cipher *cipher; cipher = crypto_spawn_cipher(spawn); if (IS_ERR(cipher)) return PTR_ERR(cipher); - ctx->child = cipher; + tctx->cipher = cipher; return 0; } static void vmac_exit_tfm(struct crypto_tfm *tfm) { - struct vmac_ctx_t *ctx = crypto_tfm_ctx(tfm); - crypto_free_cipher(ctx->child); + struct vmac_tfm_ctx *tctx = crypto_tfm_ctx(tfm); + + crypto_free_cipher(tctx->cipher); } static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb) @@ -655,6 +608,10 @@ static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb) if (IS_ERR(alg)) return PTR_ERR(alg); + err = -EINVAL; + if (alg->cra_blocksize != 16) + goto out_put_alg; + inst = shash_alloc_instance("vmac", alg); err = PTR_ERR(inst); if (IS_ERR(inst)) @@ -670,11 +627,12 @@ static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.base.cra_blocksize = alg->cra_blocksize; inst->alg.base.cra_alignmask = alg->cra_alignmask; - inst->alg.digestsize = sizeof(vmac_t); - inst->alg.base.cra_ctxsize = sizeof(struct vmac_ctx_t); + inst->alg.base.cra_ctxsize = sizeof(struct vmac_tfm_ctx); inst->alg.base.cra_init = vmac_init_tfm; inst->alg.base.cra_exit = vmac_exit_tfm; + inst->alg.descsize = sizeof(struct vmac_desc_ctx); + inst->alg.digestsize = VMAC_TAG_LEN / 8; inst->alg.init = vmac_init; inst->alg.update = vmac_update; inst->alg.final = vmac_final; diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 572b6c7303ed..f14695e744d0 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -114,19 +114,7 @@ static DEFINE_MUTEX(ghes_list_mutex); * from BIOS to Linux can be determined only in NMI, IRQ or timer * handler, but general ioremap can not be used in atomic context, so * the fixmap is used instead. - */ - -/* - * Two virtual pages are used, one for IRQ/PROCESS context, the other for - * NMI context (optionally). - */ -#define GHES_IOREMAP_PAGES 2 -#define GHES_IOREMAP_IRQ_PAGE(base) (base) -#define GHES_IOREMAP_NMI_PAGE(base) ((base) + PAGE_SIZE) - -/* virtual memory area for atomic ioremap */ -static struct vm_struct *ghes_ioremap_area; -/* + * * These 2 spinlocks are used to prevent the fixmap entries from being used * simultaneously. */ @@ -141,23 +129,6 @@ static atomic_t ghes_estatus_cache_alloced; static int ghes_panic_timeout __read_mostly = 30; -static int ghes_ioremap_init(void) -{ - ghes_ioremap_area = __get_vm_area(PAGE_SIZE * GHES_IOREMAP_PAGES, - VM_IOREMAP, VMALLOC_START, VMALLOC_END); - if (!ghes_ioremap_area) { - pr_err(GHES_PFX "Failed to allocate virtual memory area for atomic ioremap.\n"); - return -ENOMEM; - } - - return 0; -} - -static void ghes_ioremap_exit(void) -{ - free_vm_area(ghes_ioremap_area); -} - static void __iomem *ghes_ioremap_pfn_nmi(u64 pfn) { phys_addr_t paddr; @@ -1247,13 +1218,9 @@ static int __init ghes_init(void) ghes_nmi_init_cxt(); - rc = ghes_ioremap_init(); - if (rc) - goto err; - rc = ghes_estatus_pool_init(); if (rc) - goto err_ioremap_exit; + goto err; rc = ghes_estatus_pool_expand(GHES_ESTATUS_CACHE_AVG_SIZE * GHES_ESTATUS_CACHE_ALLOCED_MAX); @@ -1277,8 +1244,6 @@ static int __init ghes_init(void) return 0; err_pool_exit: ghes_estatus_pool_exit(); -err_ioremap_exit: - ghes_ioremap_exit(); err: return rc; } diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c index 286b0049b7b6..a48fde191c0a 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -223,7 +223,7 @@ static struct ccu_mux cpu_clk = { .hw.init = CLK_HW_INIT_PARENTS("cpu", cpu_parents, &ccu_mux_ops, - CLK_IS_CRITICAL), + CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), } }; diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c index 0e2011636fbb..c53c7ac992f8 100644 --- a/drivers/firmware/qemu_fw_cfg.c +++ b/drivers/firmware/qemu_fw_cfg.c @@ -582,9 +582,10 @@ static int fw_cfg_sysfs_remove(struct platform_device *pdev) { pr_debug("fw_cfg: unloading.\n"); fw_cfg_sysfs_cache_cleanup(); + sysfs_remove_file(fw_cfg_top_ko, &fw_cfg_rev_attr.attr); + fw_cfg_io_cleanup(); fw_cfg_kset_unregister_recursive(fw_cfg_fname_kset); fw_cfg_kobj_cleanup(fw_cfg_sel_ko); - fw_cfg_io_cleanup(); return 0; } diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 46a2f5d9aa25..f00421dfacbd 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -991,8 +991,8 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot); int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); int pud_clear_huge(pud_t *pud); int pmd_clear_huge(pmd_t *pmd); -int pud_free_pmd_page(pud_t *pud); -int pmd_free_pte_page(pmd_t *pmd); +int pud_free_pmd_page(pud_t *pud, unsigned long addr); +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr); #else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) { @@ -1018,11 +1018,11 @@ static inline int pmd_clear_huge(pmd_t *pmd) { return 0; } -static inline int pud_free_pmd_page(pud_t *pud) +static inline int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return 0; } -static inline int pmd_free_pte_page(pmd_t *pmd) +static inline int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return 0; } diff --git a/include/crypto/vmac.h b/include/crypto/vmac.h deleted file mode 100644 index 6b700c7b2fe1..000000000000 --- a/include/crypto/vmac.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Modified to interface to the Linux kernel - * Copyright (c) 2009, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef __CRYPTO_VMAC_H -#define __CRYPTO_VMAC_H - -/* -------------------------------------------------------------------------- - * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai. - * This implementation is herby placed in the public domain. - * The authors offers no warranty. Use at your own risk. - * Please send bug reports to the authors. - * Last modified: 17 APR 08, 1700 PDT - * ----------------------------------------------------------------------- */ - -/* - * User definable settings. - */ -#define VMAC_TAG_LEN 64 -#define VMAC_KEY_SIZE 128/* Must be 128, 192 or 256 */ -#define VMAC_KEY_LEN (VMAC_KEY_SIZE/8) -#define VMAC_NHBYTES 128/* Must 2^i for any 3 < i < 13 Standard = 128*/ - -/* - * This implementation uses u32 and u64 as names for unsigned 32- - * and 64-bit integer types. These are defined in C99 stdint.h. The - * following may need adaptation if you are not running a C99 or - * Microsoft C environment. - */ -struct vmac_ctx { - u64 nhkey[(VMAC_NHBYTES/8)+2*(VMAC_TAG_LEN/64-1)]; - u64 polykey[2*VMAC_TAG_LEN/64]; - u64 l3key[2*VMAC_TAG_LEN/64]; - u64 polytmp[2*VMAC_TAG_LEN/64]; - u64 cached_nonce[2]; - u64 cached_aes[2]; - int first_block_processed; -}; - -typedef u64 vmac_t; - -struct vmac_ctx_t { - struct crypto_cipher *child; - struct vmac_ctx __vmac_ctx; - u8 partial[VMAC_NHBYTES]; /* partial block */ - int partial_size; /* size of the partial block */ -}; - -#endif /* __CRYPTO_VMAC_H */ diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index d447f24df970..0812cd5408c9 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -116,9 +116,9 @@ static inline long __trace_sched_switch_state(bool preempt, struct task_struct * * RUNNING (we will not have dequeued if state != RUNNING). */ if (preempt) - return TASK_STATE_MAX; + return TASK_REPORT_MAX; - return __get_task_state(p); + return 1 << __get_task_state(p); } #endif /* CREATE_TRACE_POINTS */ @@ -164,7 +164,7 @@ TRACE_EVENT(sched_switch, { 0x40, "P" }, { 0x80, "I" }) : "R", - __entry->prev_state & TASK_STATE_MAX ? "+" : "", + __entry->prev_state & TASK_REPORT_MAX ? "+" : "", __entry->next_comm, __entry->next_pid, __entry->next_prio) ); diff --git a/lib/ioremap.c b/lib/ioremap.c index 54e5bbaa3200..517f5853ffed 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -92,7 +92,7 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, if (ioremap_pmd_enabled() && ((next - addr) == PMD_SIZE) && IS_ALIGNED(phys_addr + addr, PMD_SIZE) && - pmd_free_pte_page(pmd)) { + pmd_free_pte_page(pmd, addr)) { if (pmd_set_huge(pmd, phys_addr + addr, prot)) continue; } @@ -119,7 +119,7 @@ static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr, if (ioremap_pud_enabled() && ((next - addr) == PUD_SIZE) && IS_ALIGNED(phys_addr + addr, PUD_SIZE) && - pud_free_pmd_page(pud)) { + pud_free_pmd_page(pud, addr)) { if (pud_set_huge(pud, phys_addr + addr, prot)) continue; } diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 8112893037bd..cef3754408d4 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -431,8 +431,8 @@ static void hidp_del_timer(struct hidp_session *session) del_timer(&session->timer); } -static void hidp_process_report(struct hidp_session *session, - int type, const u8 *data, int len, int intr) +static void hidp_process_report(struct hidp_session *session, int type, + const u8 *data, unsigned int len, int intr) { if (len > HID_MAX_BUFFER_SIZE) len = HID_MAX_BUFFER_SIZE; diff --git a/scripts/depmod.sh b/scripts/depmod.sh index 9831cca31240..f41b0a4b575c 100755 --- a/scripts/depmod.sh +++ b/scripts/depmod.sh @@ -11,10 +11,16 @@ DEPMOD=$1 KERNELRELEASE=$2 SYMBOL_PREFIX=$3 -if ! test -r System.map -a -x "$DEPMOD"; then +if ! test -r System.map ; then exit 0 fi +if [ -z $(command -v $DEPMOD) ]; then + echo "'make modules_install' requires $DEPMOD. Please install it." >&2 + echo "This is probably in the kmod package." >&2 + exit 1 +fi + # older versions of depmod don't support -P # support was added in module-init-tools 3.13 if test -n "$SYMBOL_PREFIX"; then diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c index 694db27b11fa..13354d6304a8 100644 --- a/sound/soc/codecs/msm8916-wcd-digital.c +++ b/sound/soc/codecs/msm8916-wcd-digital.c @@ -238,7 +238,7 @@ static const struct soc_enum rx_mix2_inp1_chain_enum = SOC_ENUM_SINGLE( static const struct soc_enum rx2_mix1_inp_enum[] = { SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text), SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 3, 6, rx_mix1_text), - SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text), + SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B2_CTL, 0, 6, rx_mix1_text), }; /* RX2 MIX2 */ @@ -249,7 +249,7 @@ static const struct soc_enum rx2_mix2_inp1_chain_enum = SOC_ENUM_SINGLE( static const struct soc_enum rx3_mix1_inp_enum[] = { SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text), SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 3, 6, rx_mix1_text), - SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text), + SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B2_CTL, 0, 6, rx_mix1_text), }; /* DEC */ diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 20755ecc7f9e..a02dec251afe 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -116,23 +116,19 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); struct snd_soc_jack *jack = &ctx->jack; - /** - * TI supports 4 butons headset detection - * KEY_MEDIA - * KEY_VOICECOMMAND - * KEY_VOLUMEUP - * KEY_VOLUMEDOWN - */ - if (ctx->ts3a227e_present) - jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | - SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3; - else - jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; + if (ctx->ts3a227e_present) { + /* + * The jack has already been created in the + * cht_max98090_headset_init() function. + */ + snd_soc_jack_notifier_register(jack, &cht_jack_nb); + return 0; + } + + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", jack_type, jack, NULL, 0); - if (ret) { dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret); return ret; @@ -188,6 +184,27 @@ static int cht_max98090_headset_init(struct snd_soc_component *component) { struct snd_soc_card *card = component->card; struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct snd_soc_jack *jack = &ctx->jack; + int jack_type; + int ret; + + /* + * TI supports 4 butons headset detection + * KEY_MEDIA + * KEY_VOICECOMMAND + * KEY_VOLUMEUP + * KEY_VOLUMEDOWN + */ + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3; + + ret = snd_soc_card_jack_new(card, "Headset Jack", jack_type, + jack, NULL, 0); + if (ret) { + dev_err(card->dev, "Headset Jack creation failed %d\n", ret); + return ret; + } return ts3a227e_enable_jack_detect(component, &ctx->jack); } diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 2684a2ba33cd..e28edb1f7263 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -479,10 +479,10 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, } if (req_rate[0] % 48000 == 0) - adg->flags = AUDIO_OUT_48; + adg->flags |= AUDIO_OUT_48; if (of_get_property(np, "clkout-lr-asynchronous", NULL)) - adg->flags = LRCLK_ASYNC; + adg->flags |= LRCLK_ASYNC; /* * This driver is assuming that AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC