- 14 Apr, 2014 24 commits
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Brian Norris authored
Begin to unify the differences between serial_flash_cmds.h and spi-nor.h. Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Acked-by:
Lee Jones <lee.jones@linaro.org> Reviewed-by:
Marek Vasut <marex@denx.de>
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Brian Norris authored
These are also in serial_flash_cmds.h. (FWIW, I didn't know the C preprocessor allowed redefinitions without warning like this.) Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Acked-by:
Lee Jones <lee.jones@linaro.org> Reviewed-by:
Marek Vasut <marex@denx.de>
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Brian Norris authored
I hear that this driver should depend on ARCH_STI, and that "SH" is not actually a real symbol. At the same time, let's allow compile-testing on other ARCH'es. Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Acked-by:
Lee Jones <lee.jones@linaro.org> Reviewed-by:
Marek Vasut <marex@denx.de>
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Brian Norris authored
Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Reviewed-by:
Marek Vasut <marex@denx.de> Acked-by:
Huang Shijie <b32955@freescale.com>
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Brian Norris authored
Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Reviewed-by:
Marek Vasut <marex@denx.de>
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Brian Norris authored
serial_flash_cmds.h defines our opcodes a little differently. Let's borrow its naming, since it's borrowed from the SFDP standard, and it's more extensible. This prepares us for merging serial_flash_cmds.h and spi-nor.h opcode listing. Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Reviewed-by:
Marek Vasut <marex@denx.de> Acked-by:
Huang Shijie <b32955@freescale.com>
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Brian Norris authored
Qualify these with a better namespace, and prepare them for use in more drivers. Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Reviewed-by:
Marek Vasut <marex@denx.de> Acked-by:
Huang Shijie <b32955@freescale.com>
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Brian Norris authored
Spacing is a little non-standard here. Fix up tabs vs. spaces. Signed-off-by:
Brian Norris <computersforpeace@gmail.com> Acked-by:
Huang Shijie <b32955@freescale.com> Reviewed-by:
Marek Vasut <marex@denx.de>
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Huang Shijie authored
Add the copyright information for spi-nor.c and spi-nor.h. Signed-off-by:
Huang Shijie <b32955@freescale.com> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
This patch adds support for the Macronix MX25L3255E device. Unlike the other Macronix devices we have seen, this device supports WRITE_1_4_4 at reasonable frequencies. Rather than masking out WRITE_1_4_4 support altogether, we now rely on the table parameters to indicate whether or not WRITE_1_4_4 should be used. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
Add Spansion S25FL032P to the list of known devices. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
This patch refactors the fsm_read_status() and fsm_write_status() code to support 1 or 2 byte operations, with a specified command. This allows us to remove device/register specific code, such as the N25Q fsm_wrvcr() function. The 'QE' configuration code is updated accordingly, with minor tweaks to ensure the register values are only written if actually required. One notable change in this area is that the 'W25Q_STATUS_QE' bit-field is now defined with respect to the 'SR2' register, rather than the combined 'SR1+SR2' register which is only used for write operations. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
Update the configuration of the Macronix 'QE' bit, such that we only set or clear the bit if required. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
Support for the Macronix 32-bit addressing scheme was originally developed using the MX25L25635E device. As is often the case, it was found that the presence of a "WAIT" instruction was required for the "EN4B/EX4B" FSM Sequence to complete. (It is known that the SPI FSM Controller makes certain undocumented assumptions regarding what constitutes a valid sequence.) However, further testing suggested that a small delay was required after issuing the "EX4B" command; without this delay, data corruptions were observed, consistent with the device not being ready to retrieve data. Although the issue was not fully understood, the workaround of adding a small delay was implemented, while awaiting clarification from Macronix. The same behaviour has now been found with a second Macronix device, the MX25L25655E. However, with this device, it seems that the delay is also required after the 'EN4B' commands. This discovery has prompted us to revisit the issue. Although still not conclusive, further tests have suggested that the issue is down to the SPI FSM Controller, rather than the Macronix devices. Furthermore, an alternative workaround has emerged which is to set the WAIT time to 0x00000001, rather then 0x00000000. (Note, the WAIT instruction is used purely for the purpose of achieving "sequence validity", rather than actually implementing a delay!) The issue is now being investigated by the Design and Validation teams. In the meantime, we implement the alternative workaround, which reduces the effective delay from 1us to 1ns. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Angus Clark authored
Add Macronix MX25L25655E to the list of known devices. Signed-off-by:
Angus Clark <angus.clark@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Brian Norris authored
Fix errors like this: ERROR: "spi_nor_ids" [drivers/mtd/devices/m25p80.ko] undefined! ERROR: "spi_nor_scan" [drivers/mtd/devices/m25p80.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
(0) What is the QuadSPI controller? The QuadSPI(Quad Serial Peripheral Interface) acts as an interface to one single or two external serial flash devices, each with up to 4 bidirectional data lines. (1) The QuadSPI controller is driven by the LUT(Look-up Table) registers. The LUT registers are a look-up-table for sequences of instructions. A valid sequence consists of four LUT registers. (2) The definition of the LUT register shows below: --------------------------------------------------- | INSTR1 | PAD1 | OPRND1 | INSTR0 | PAD0 | OPRND0 | --------------------------------------------------- There are several types of INSTRx, such as: CMD : the SPI NOR command. ADDR : the address for the SPI NOR command. DUMMY : the dummy cycles needed by the SPI NOR command. .... There are several types of PADx, such as: PAD1 : use a singe I/O line. PAD2 : use two I/O lines. PAD4 : use quad I/O lines. .... (3) Test this driver with the JFFS2 and UBIFS: For jffs2: ------------- #flash_eraseall /dev/mtd0 #mount -t jffs2 /dev/mtdblock0 tmp #bonnie++ -d tmp -u 0 -s 10 -r 5 For ubifs: ------------- #flash_eraseall /dev/mtd0 #ubiattach /dev/ubi_ctrl -m 0 #ubimkvol /dev/ubi0 -N test -m #mount -t ubifs ubi0:test tmp #bonnie++ -d tmp -u 0 -s 10 -r 5 Signed-off-by:
Huang Shijie <b32955@freescale.com> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
This patch adds the binding file for Freescale QuadSPI driver. Signed-off-by:
Huang Shijie <b32955@freescale.com> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
Add the spi_nor_match_id() to find the proper spi_device_id with the NOR flash's name in the spi_nor_ids table. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Brian Norris authored
Use the new SPI nor framework, and rewrite the m25p80: (0) remove all the NOR comands. (1) change the m25p->command to an array. (2) implement the necessary hooks, such as m25p80_read/m25p80_write. Tested with the m25p32. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> [Brian: rebased] Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
This patch adds the document for the SPI NOR framework. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
This patch cloned most of the m25p80.c. In theory, it adds a new spi-nor layer. Before this patch, the layer is like: MTD ------------------------ m25p80 ------------------------ spi bus driver ------------------------ SPI NOR chip After this patch, the layer is like: MTD ------------------------ spi-nor ------------------------ m25p80 ------------------------ spi bus driver ------------------------ SPI NOR chip With the spi-nor controller driver(Freescale Quadspi), it looks like: MTD ------------------------ spi-nor ------------------------ fsl-quadspi ------------------------ SPI NOR chip New APIs: spi_nor_scan: used to scan a spi-nor flash. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> [Brian: rebased to include additional m25p_ids[] entry] Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
The spi_nor{} is cloned from the m25p{}. The spi_nor{} can be used by both the m25p80 and spi-nor controller. We also add the spi_nor_xfer_cfg{} which can be used by the two fundamental primitives: read_xfer/write_xfer. 1) the hooks for spi_nor{}: @prepare/unpreare: used to do some work before or after the read/write/erase/lock/unlock. @read_xfer/write_xfer: We can use these two hooks to code all the following hooks if the driver tries to implement them by itself. @read_reg: used to read the registers, such as read status register, read configure register. @write_reg: used to write the registers, such as write enable, erase sector. @read_id: read out the ID info. @wait_till_ready: wait till the NOR becomes ready. @read: read out the data from the NOR. @write: write data to the NOR. @erase: erase a sector of the NOR. 2) Add a new field sst_write_second for the SST NOR write. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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Huang Shijie authored
This patch adds a new header :spi-nor.h, and copies all the SPI NOR commands and relative macros into this new header. This hearder can be used by the m25p80.c and other spi-nor controller, such as Freescale's Quadspi. Signed-off-by:
Huang Shijie <b32955@freescale.com> Acked-by:
Marek Vasut <marex@denx.de> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
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- 13 Apr, 2014 12 commits
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Linus Torvalds authored
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Geert Uytterhoeven authored
Some versions of gcc even warn about it: mm/shmem.c: In function ‘shmem_file_aio_read’: mm/shmem.c:1414: warning: ‘error’ may be used uninitialized in this function If the loop is aborted during the first iteration by one of the two first break statements, error will be uninitialized. Introduced by commit 6e58e79d ("introduce copy_page_to_iter, kill loop over iovec in generic_file_aio_read()"). Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Acked-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Geert Uytterhoeven authored
On 32 bit, size_t is "unsigned int", not "unsigned long", causing the following warning when comparing with PAGE_SIZE, which is always "unsigned long": fs/cifs/file.c: In function ‘cifs_readdata_to_iov’: fs/cifs/file.c:2757: warning: comparison of distinct pointer types lacks a cast Introduced by commit 7f25bba8 ("cifs_iovec_read: keep iov_iter between the calls of cifs_readdata_to_iov()"), which changed the signedness of "remaining" and the code from min_t() to min(). Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linuxLinus Torvalds authored
Pull slab changes from Pekka Enberg: "The biggest change is byte-sized freelist indices which reduces slab freelist memory usage: https://lkml.org/lkml/2013/12/2/64" * 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: mm: slab/slub: use page->list consistently instead of page->lru mm/slab.c: cleanup outdated comments and unify variables naming slab: fix wrongly used macro slub: fix high order page allocation problem with __GFP_NOFAIL slab: Make allocations with GFP_ZERO slightly more efficient slab: make more slab management structure off the slab slab: introduce byte sized index for the freelist of a slab slab: restrict the number of objects in a slab slab: introduce helper functions to get/set free object slab: factor out calculate nr objects in cache_estimate
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds authored
Pull misc kbuild changes from Michal Marek: "Here is the non-critical part of kbuild: - One bogus coccinelle check removed, one check fixed not to suggest the obsolete PTR_RET macro - scripts/tags.sh does not index the generated *.mod.c files - new objdiff tool to list differences between two versions of an object file - A fix for scripts/bootgraph.pl" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/coccinelle: Use PTR_ERR_OR_ZERO scripts/bootgraph.pl: Add graphic header scripts: objdiff: detect object code changes between two commits Coccicheck: Remove memcpy to struct assignment test scripts/tags.sh: Ignore *.mod.c
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Mikulas Patocka authored
This patch fixes I/O errors with the sym53c8xx_2 driver when the disk returns QUEUE FULL status. When the controller encounters an error (including QUEUE FULL or BUSY status), it aborts all not yet submitted requests in the function sym_dequeue_from_squeue. This function aborts them with DID_SOFT_ERROR. If the disk has full tag queue, the request that caused the overflow is aborted with QUEUE FULL status (and the scsi midlayer properly retries it until it is accepted by the disk), but the sym53c8xx_2 driver aborts the following requests with DID_SOFT_ERROR --- for them, the midlayer does just a few retries and then signals the error up to sd. The result is that disk returning QUEUE FULL causes request failures. The error was reproduced on 53c895 with COMPAQ BD03685A24 disk (rebranded ST336607LC) with command queue 48 or 64 tags. The disk has 64 tags, but under some access patterns it return QUEUE FULL when there are less than 64 pending tags. The SCSI specification allows returning QUEUE FULL anytime and it is up to the host to retry. Signed-off-by:
Mikulas Patocka <mpatocka@redhat.com> Cc: Matthew Wilcox <matthew@wil.cx> Cc: James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Paul Mackerras authored
Commit 8f619b54 ("powerpc/ppc64: Do not turn AIL (reloc-on interrupts) too early") added code to set the AIL bit in the LPCR without checking whether the kernel is running in hypervisor mode. The result is that when the kernel is running as a guest (i.e., under PowerKVM or PowerVM), the processor takes a privileged instruction interrupt at that point, causing a panic. The visible result is that the kernel hangs after printing "returning from prom_init". This fixes it by checking for hypervisor mode being available before setting LPCR. If we are not in hypervisor mode, we enable relocation-on interrupts later in pSeries_setup_arch using the H_SET_MODE hcall. Signed-off-by:
Paul Mackerras <paulus@samba.org> Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Davidlohr Bueso authored
Commits 11d4616b ("futex: revert back to the explicit waiter counting code") and 69cd9eba ("futex: avoid race between requeue and wake") changed some of the finer details of how we think about futexes. One was a late fix and the other a consequence of overlooking the whole requeuing logic. The first change caused our documentation to be incorrect, and the second made us aware that we need to explicitly add more details to it. Signed-off-by:
Davidlohr Bueso <davidlohr@hp.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull yet more networking updates from David Miller: 1) Various fixes to the new Redpine Signals wireless driver, from Fariya Fatima. 2) L2TP PPP connect code takes PMTU from the wrong socket, fix from Dmitry Petukhov. 3) UFO and TSO packets differ in whether they include the protocol header in gso_size, account for that in skb_gso_transport_seglen(). From Florian Westphal. 4) If VLAN untagging fails, we double free the SKB in the bridging output path. From Toshiaki Makita. 5) Several call sites of sk->sk_data_ready() were referencing an SKB just added to the socket receive queue in order to calculate the second argument via skb->len. This is dangerous because the moment the skb is added to the receive queue it can be consumed in another context and freed up. It turns out also that none of the sk->sk_data_ready() implementations even care about this second argument. So just kill it off and thus fix all these use-after-free bugs as a side effect. 6) Fix inverted test in tcp_v6_send_response(), from Lorenzo Colitti. 7) pktgen needs to do locking properly for LLTX devices, from Daniel Borkmann. 8) xen-netfront driver initializes TX array entries in RX loop :-) From Vincenzo Maffione. 9) After refactoring, some tunnel drivers allow a tunnel to be configured on top itself. Fix from Nicolas Dichtel. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits) vti: don't allow to add the same tunnel twice gre: don't allow to add the same tunnel twice drivers: net: xen-netfront: fix array initialization bug pktgen: be friendly to LLTX devices r8152: check RTL8152_UNPLUG net: sun4i-emac: add promiscuous support net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO net: ipv6: Fix oif in TCP SYN+ACK route lookup. drivers: net: cpsw: enable interrupts after napi enable and clearing previous interrupts drivers: net: cpsw: discard all packets received when interface is down net: Fix use after free by removing length arg from sk_data_ready callbacks. Drivers: net: hyperv: Address UDP checksum issues Drivers: net: hyperv: Negotiate suitable ndis version for offload support Drivers: net: hyperv: Allocate memory for all possible per-pecket information bridge: Fix double free and memory leak around br_allowed_ingress bonding: Remove debug_fs files when module init fails i40evf: program RSS LUT correctly i40evf: remove open-coded skb_cow_head ixgb: remove open-coded skb_cow_head igbvf: remove open-coded skb_cow_head ...
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Linus Torvalds authored
Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux Pull blackfin updates from Steven Miao: "Code cleanup, some previously ignored patches, and bug fixes" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: blackfin: cleanup board files bf609: clock: drop unused clock bit set/clear functions Blackfin: bf537: rename "CONFIG_ADT75" Blackfin: bf537: rename "CONFIG_AD7314" Blackfin: bf537: rename ad2s120x ->ad2s1200 blackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE" blackfin: dma: current count mmr is read only bfin_crc: Move architecture independant crc header file out of the blackfin folder. bf54x: drop unuesd HOST status,control,timeout registers bit define macros blackfin: portmux: cleanup head file Blackfin: remove "config IP_CHECKSUM_L1" blackfin: Remove GENERIC_GPIO config option again blackfin:Use generic /proc/interrupts implementation blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL"
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Linus Torvalds authored
Merge tag 'remoteproc-3.15-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc cleanups from Ohad Ben-Cohen: "Several remoteproc cleanup patches coming from Jingoo Han, Julia Lawall and Uwe Kleine-König" * tag 'remoteproc-3.15-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc/ste_modem: staticize local symbols remoteproc/davinci: simplify use of devm_ioremap_resource remoteproc/davinci: drop needless devm_clk_put
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git://git.linuxfoundation.org/llvmlinux/kernelLinus Torvalds authored
Pull llvm patches from Behan Webster: "These are some initial updates to support compiling the kernel with clang. These patches have been through the proper reviews to the best of my ability, and have been soaking in linux-next for a few weeks. These patches by themselves still do not completely allow clang to be used with the kernel code, but lay the foundation for other patches which are still under review. Several other of the LLVMLinux patches have been already added via maintainer trees" * tag 'llvmlinux-for-v3.15' of git://git.linuxfoundation.org/llvmlinux/kernel: x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id" x86 kbuild: LLVMLinux: More cc-options added for clang x86, acpi: LLVMLinux: Remove nested functions from Thinkpad ACPI LLVMLinux: Add support for clang to compiler.h and new compiler-clang.h LLVMLinux: Remove warning about returning an uninitialized variable kbuild: LLVMLinux: Fix LINUX_COMPILER definition script for compilation with clang Documentation: LLVMLinux: Update Documentation/dontdiff kbuild: LLVMLinux: Adapt warnings for compilation with clang kbuild: LLVMLinux: Add Kbuild support for building kernel with Clang
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- 12 Apr, 2014 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target updates from Nicholas Bellinger: "Here are the target pending updates for v3.15-rc1. Apologies in advance for waiting until the second to last day of the merge window to send these out. The highlights this round include: - iser-target support for T10 PI (DIF) offloads (Sagi + Or) - Fix Task Aborted Status (TAS) handling in target-core (Alex Leung) - Pass in transport supported PI at session initialization (Sagi + MKP + nab) - Add WRITE_INSERT + READ_STRIP T10 PI support in target-core (nab + Sagi) - Fix iscsi-target ERL=2 ASYNC_EVENT connection pointer bug (nab) - Fix tcm_fc use-after-free of ft_tpg (Andy Grover) - Use correct ib_sg_dma primitives in ib_isert (Mike Marciniszyn) Also, note the virtio-scsi + vhost-scsi changes to expose T10 PI metadata into KVM guest have been left-out for now, as there where a few comments from MST + Paolo that where not able to be addressed in time for v3.15. Please expect this feature for v3.16-rc1" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (43 commits) ib_srpt: Use correct ib_sg_dma primitives target/tcm_fc: Rename ft_tport_create to ft_tport_get target/tcm_fc: Rename ft_{add,del}_lport to {add,del}_wwn target/tcm_fc: Rename structs and list members for clarity target/tcm_fc: Limit to 1 TPG per wwn target/tcm_fc: Don't export ft_lport_list target/tcm_fc: Fix use-after-free of ft_tpg target: Add check to prevent Abort Task from aborting itself target: Enable READ_STRIP emulation in target_complete_ok_work target/sbc: Add sbc_dif_read_strip software emulation target: Enable WRITE_INSERT emulation in target_execute_cmd target/sbc: Add sbc_dif_generate software emulation target/sbc: Only expose PI read_cap16 bits when supported by fabric target/spc: Only expose PI mode page bits when supported by fabric target/spc: Only expose PI inquiry bits when supported by fabric target: Pass in transport supported PI at session initialization target/iblock: Fix double bioset_integrity_free bug Target/sbc: Initialize COMPARE_AND_WRITE write_sg scatterlist target/rd: T10-Dif: RAM disk is allocating more space than required. iscsi-target: Fix ERL=2 ASYNC_EVENT connection pointer bug ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media fixes from Mauro Carvalho Chehab: "A series of bug fix patches for v3.15-rc1. Most are just driver fixes. There are some changes at remote controller core level, fixing some definitions on a new API added for Kernel v3.15. It also adds the missing include at include/uapi/linux/v4l2-common.h, to allow its compilation on userspace, as pointed by you" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (24 commits) [media] gpsca: remove the risk of a division by zero [media] stk1160: warrant a NUL terminated string [media] v4l: ti-vpe: retain v4l2_buffer flags for captured buffers [media] v4l: ti-vpe: Set correct field parameter for output and capture buffers [media] v4l: ti-vpe: zero out reserved fields in try_fmt [media] v4l: ti-vpe: Fix initial configuration queue data [media] v4l: ti-vpe: Use correct bus_info name for the device in querycap [media] v4l: ti-vpe: report correct capabilities in querycap [media] v4l: ti-vpe: Allow usage of smaller images [media] v4l: ti-vpe: Use video_device_release_empty [media] v4l: ti-vpe: Make sure in job_ready that we have the needed number of dst_bufs [media] lgdt3305: include sleep functionality in lgdt3304_ops [media] drx-j: use customise option correctly [media] m88rs2000: fix sparse static warnings [media] r820t: fix size and init values [media] rc-core: remove generic scancode filter [media] rc-core: split dev->s_filter [media] rc-core: do not change 32bit NEC scancode format for now [media] rtl28xxu: remove duplicate ID 0458:707f Genius TVGo DVB-T03 [media] xc2028: add missing break to switch ...
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull PCIe non-transparent bridge fixes and features from Jon Mason: "NTB driver bug fixes to address issues in list traversal, skb leak in ntb_netdev, a typo, and a leak of msix entries in the error path. Clean ups of the event handling logic, as well as a overall style cleanup. Finally, the driver was converted to use the new pci_enable_msix_range logic (and the refactoring to go along with it)" * tag 'ntb-3.15' of git://github.com/jonmason/ntb: ntb: Use pci_enable_msix_range() instead of pci_enable_msix() ntb: Split ntb_setup_msix() into separate BWD/SNB routines ntb: Use pci_msix_vec_count() to obtain number of MSI-Xs NTB: Code Style Clean-up NTB: client event cleanup ntb: Fix leakage of ntb_device::msix_entries[] array NTB: Fix typo in setting one translation register ntb_netdev: Fix skb free issue in open ntb_netdev: Fix list_for_each_entry exit issue
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Linus Torvalds authored
The vfs merge caused a latent bug to show up: In file included from fs/ceph/super.h:4:0, from fs/ceph/ioctl.c:3: include/linux/ceph/ceph_debug.h:4:0: warning: "pr_fmt" redefined [enabled by default] #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt ^ In file included from include/linux/kernel.h:13:0, from include/linux/uio.h:12, from include/linux/socket.h:7, from include/uapi/linux/in.h:22, from include/linux/in.h:23, from fs/ceph/ioctl.c:1: include/linux/printk.h:214:0: note: this is the location of the previous definition #define pr_fmt(fmt) fmt ^ where the reason is that <linux/ceph_debug.h> is included much too late for the "pr_fmt()" define. The include of <linux/ceph_debug.h> needs to be the first include in the file, but fs/ceph/ioctl.c had for some reason missed that, and it wasn't noticeable until some unrelated header file changes brought in an indirect earlier include of <linux/kernel.h>. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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