kernel/linux.git/drivers/crypto/chelsio, branch linux-4.20.y

crypto: chcr - small packet Tx stalls the queue

2019-01-09T16:45:59+00:00

commit c35828ea906a7c76632a0211e59c392903cd4615 upstream. Immediate packets sent to hardware should include the work request length in calculating the flits. WR occupy one flit and if not accounted result in invalid request which stalls the HW queue. Cc: stable@vger.kernel.org Signed-off-by: Atul Gupta Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto/chelsio/chtls: send/recv window update

2018-12-14T21:40:42+00:00

recalculated send and receive window using linkspeed. Determine correct value of eck_ok from SYN received and option configured on local system. Signed-off-by: Atul Gupta Signed-off-by: David S. Miller

crypto/chelsio/chtls: macro correction in tx path

2018-12-14T21:39:39+00:00

corrected macro used in tx path. removed redundant hdrlen and check for !page in chtls_sendmsg Signed-off-by: Atul Gupta Signed-off-by: David S. Miller

crypto/chelsio/chtls: listen fails with multiadapt

2018-12-14T21:39:39+00:00

listen fails when more than one tls capable device is registered. tls_hw_hash is called for each dev which loops again for each cdev_list causing listen failure. Hence call chtls_listen_start/stop for specific device than loop over all devices. Signed-off-by: Atul Gupta Signed-off-by: David S. Miller

net/tls: sleeping function from invalid context

2018-12-14T21:39:39+00:00

HW unhash within mutex for registered tls devices cause sleep when called from tcp_set_state for TCP_CLOSE. Release lock and re-acquire after function call with ref count incr/dec. defined kref and fp release for tls_device to ensure device is not released outside lock. BUG: sleeping function called from invalid context at kernel/locking/mutex.c:748 in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper/7 INFO: lockdep is turned off. CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W O Call Trace: dump_stack+0x5e/0x8b ___might_sleep+0x222/0x260 __mutex_lock+0x5c/0xa50 ? vprintk_emit+0x1f3/0x440 ? kmem_cache_free+0x22d/0x2a0 ? tls_hw_unhash+0x2f/0x80 ? printk+0x52/0x6e ? tls_hw_unhash+0x2f/0x80 tls_hw_unhash+0x2f/0x80 tcp_set_state+0x5f/0x180 tcp_done+0x2e/0xe0 tcp_rcv_state_process+0x92c/0xdd3 ? lock_acquire+0xf5/0x1f0 ? tcp_v4_rcv+0xa7c/0xbe0 ? tcp_v4_do_rcv+0x70/0x1e0 Signed-off-by: Atul Gupta Signed-off-by: David S. Miller

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-10-25T23:43:35+00:00

Pull crypto updates from Herbert Xu: "API: - Remove VLA usage - Add cryptostat user-space interface - Add notifier for new crypto algorithms Algorithms: - Add OFB mode - Remove speck Drivers: - Remove x86/sha*-mb as they are buggy - Remove pcbc(aes) from x86/aesni - Improve performance of arm/ghash-ce by up to 85% - Implement CTS-CBC in arm64/aes-blk, faster by up to 50% - Remove PMULL based arm64/crc32 driver - Use PMULL in arm64/crct10dif - Add aes-ctr support in s5p-sss - Add caam/qi2 driver Others: - Pick better transform if one becomes available in crc-t10dif" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: chelsio - Update ntx queue received from cxgb4 crypto: ccree - avoid implicit enum conversion crypto: caam - add SPDX license identifier to all files crypto: caam/qi - simplify CGR allocation, freeing crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static crypto: arm64/aes-blk - ensure XTS mask is always loaded crypto: testmgr - fix sizeof() on COMP_BUF_SIZE crypto: chtls - remove set but not used variable 'csk' crypto: axis - fix platform_no_drv_owner.cocci warnings crypto: x86/aes-ni - fix build error following fpu template removal crypto: arm64/aes - fix handling sub-block CTS-CBC inputs crypto: caam/qi2 - avoid double export crypto: mxs-dcp - Fix AES issues crypto: mxs-dcp - Fix SHA null hashes and output length crypto: mxs-dcp - Implement sha import/export crypto: aegis/generic - fix for big endian systems crypto: morus/generic - fix for big endian systems crypto: lrw - fix rebase error after out of bounds fix crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X. crypto: cavium/nitrox - NITROX command queue changes. ...

cxgb4: fix the error path of cxgb4_uld_register()

2018-10-18T23:26:36+00:00

On multi adapter setup if the uld registration fails even on one adapter, the allocated resources for the uld on all the adapters are freed, rendering the functioning adapters unusable. This commit fixes the issue by freeing the allocated resources only for the failed adapter. Signed-off-by: Ganesh Goudar Signed-off-by: David S. Miller

crypto: chelsio - Update ntx queue received from cxgb4

2018-10-17T06:16:19+00:00

Update cxgb4 to send No. of Tx Queue created in lldinfo struct and use the same ntxq in chcr driver. This patch depends on following commit commit add92a817e60e308a419693413a38d9d1e663aff "Fix memory corruption in DMA Mapped buffers" v2: Free txq_info in error case as pointed by Lino Sanfilippo. Signed-off-by: Harsh Jain Signed-off-by: Herbert Xu

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-10-17T06:14:06+00:00

Merge crypto tree to pick up chelsio bug fix.

crypto: chtls - remove set but not used variable 'csk'

2018-10-12T06:20:44+00:00

Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_disconnect': drivers/crypto/chelsio/chtls/chtls_cm.c:408:21: warning: variable 'csk' set but not used [-Wunused-but-set-variable] drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_recv_sock': drivers/crypto/chelsio/chtls/chtls_cm.c:1016:23: warning: variable 'tcph' set but not used [-Wunused-but-set-variable] 'csk' and 'tcph' are never used since introduce in commit cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: YueHaibing Signed-off-by: Herbert Xu