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Groups > linux.kernel > #1365082
| From | "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 23/31] crypto: qat: use parity functions in qat_hal.c |
| Date | 2016-03-27 09:40 +0200 |
| Message-ID | <rhdsK-4V4-17@gated-at.bofh.it> (permalink) |
| References | <rg3ON-4FE-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
---
drivers/crypto/qat/qat_common/qat_hal.c | 32 ++++++++++----------------------
1 file changed, 10 insertions(+), 22 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index 1e480f1..318558f 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -546,17 +546,6 @@ static void qat_hal_disable_ctx(struct icp_qat_fw_loader_handle *handle,
qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx);
}
-static uint64_t qat_hal_parity_64bit(uint64_t word)
-{
- word ^= word >> 1;
- word ^= word >> 2;
- word ^= word >> 4;
- word ^= word >> 8;
- word ^= word >> 16;
- word ^= word >> 32;
- return word & 1;
-}
-
static uint64_t qat_hal_set_uword_ecc(uint64_t uword)
{
uint64_t bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL,
@@ -566,13 +555,13 @@ static uint64_t qat_hal_set_uword_ecc(uint64_t uword)
/* clear the ecc bits */
uword &= ~(0x7fULL << 0x2C);
- uword |= qat_hal_parity_64bit(bit0_mask & uword) << 0x2C;
- uword |= qat_hal_parity_64bit(bit1_mask & uword) << 0x2D;
- uword |= qat_hal_parity_64bit(bit2_mask & uword) << 0x2E;
- uword |= qat_hal_parity_64bit(bit3_mask & uword) << 0x2F;
- uword |= qat_hal_parity_64bit(bit4_mask & uword) << 0x30;
- uword |= qat_hal_parity_64bit(bit5_mask & uword) << 0x31;
- uword |= qat_hal_parity_64bit(bit6_mask & uword) << 0x32;
+ uword |= (uint64_t)parity64(bit0_mask & uword) << 0x2C;
+ uword |= (uint64_t)parity64(bit1_mask & uword) << 0x2D;
+ uword |= (uint64_t)parity64(bit2_mask & uword) << 0x2E;
+ uword |= (uint64_t)parity64(bit3_mask & uword) << 0x2F;
+ uword |= (uint64_t)parity64(bit4_mask & uword) << 0x30;
+ uword |= (uint64_t)parity64(bit5_mask & uword) << 0x31;
+ uword |= (uint64_t)parity64(bit6_mask & uword) << 0x32;
return uword;
}
@@ -853,15 +842,14 @@ void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle,
uaddr |= UA_ECS;
qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
for (i = 0; i < words_num; i++) {
- unsigned int uwrd_lo, uwrd_hi, tmp;
+ unsigned int uwrd_lo, uwrd_hi;
uwrd_lo = ((data[i] & 0xfff0000) << 4) | (0x3 << 18) |
((data[i] & 0xff00) << 2) |
(0x3 << 8) | (data[i] & 0xff);
uwrd_hi = (0xf << 4) | ((data[i] & 0xf0000000) >> 28);
- uwrd_hi |= (hweight32(data[i] & 0xffff) & 0x1) << 8;
- tmp = ((data[i] >> 0x10) & 0xffff);
- uwrd_hi |= (hweight32(tmp) & 0x1) << 9;
+ uwrd_hi |= parity16(data[i]) << 8;
+ uwrd_hi |= parity16(data[i] >> 16) << 9;
qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_LOWER, uwrd_lo);
qat_hal_wr_ae_csr(handle, ae, USTORE_DATA_UPPER, uwrd_hi);
}
--
2.5.5
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[PATCH 01/31] bitops: add parity functions Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com> - 2016-03-24 04:10 +0100
Re: [PATCH 01/31] bitops: add parity functions Denys Vlasenko <dvlasenk@redhat.com> - 2016-03-24 09:40 +0100
Re: [PATCH 01/31] bitops: add parity functions Andrew Morton <akpm@linux-foundation.org> - 2016-03-24 23:30 +0100
Re: [PATCH 01/31] bitops: add parity functions Martin Kepplinger <martink@posteo.de> - 2016-03-26 23:10 +0100
Re: [PATCH 01/31] bitops: add parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 10:00 +0200
Re: [PATCH 01/31] bitops: add parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 05:40 +0200
Re: [PATCH 01/31] bitops: add parity functions Sam Ravnborg <sam@ravnborg.org> - 2016-03-27 14:50 +0200
Re: [PATCH 01/31] bitops: add parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 15:40 +0200
Re: [PATCH 01/31] bitops: add parity functions Sam Ravnborg <sam@ravnborg.org> - 2016-03-27 20:00 +0200
Re: [PATCH 01/31] bitops: add parity functions Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> - 2016-03-28 04:50 +0200
Re: [PATCH 01/31] bitops: add parity functions Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> - 2016-03-28 04:20 +0200
Re: [PATCH 01/31] bitops: add parity functions Sam Ravnborg <sam@ravnborg.org> - 2016-03-28 09:00 +0200
Re: [PATCH 01/31] bitops: add parity functions Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> - 2016-03-29 04:30 +0200
Re: [PATCH 01/31] bitops: add parity functions Joe Perches <joe@perches.com> - 2016-03-29 05:00 +0200
[PATCH 02/31] Include generic parity.h in some architectures' bitops.h "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 06:10 +0200
[PATCH 03/31] Add alpha-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 07:50 +0200
Re: [PATCH 03/31] Add alpha-specific parity functions Richard Henderson <rth@twiddle.net> - 2016-03-28 20:40 +0200
[PATCH 04/31] Add avr32-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 07:50 +0200
Re: [PATCH 04/31] Add avr32-specific parity functions Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> - 2016-03-28 22:10 +0200
[PATCH 05/31] Add blackfin-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:00 +0200
[PATCH 07/31] Add mips-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:10 +0200
Re: [PATCH 07/31] Add mips-specific parity functions David Daney <ddaney.cavm@gmail.com> - 2016-03-28 19:30 +0200
Re: [PATCH 07/31] Add mips-specific parity functions Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> - 2016-03-29 04:20 +0200
[PATCH 06/31] Add ia64-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:10 +0200
[PATCH 08/31] Add tile-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:20 +0200
[PATCH 09/31] Add powerpc-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:40 +0200
[PATCH 11/31] Add x86-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:50 +0200
Re: [PATCH 11/31] Add x86-specific parity functions One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-03-29 14:20 +0200
[PATCH 10/31] Add sparc-specific parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 08:50 +0200
Re: [PATCH 10/31] Add sparc-specific parity functions David Miller <davem@davemloft.net> - 2016-03-28 04:50 +0200
Re: [PATCH 10/31] Add sparc-specific parity functions Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com> - 2016-03-28 07:50 +0200
Re: [PATCH 10/31] Add sparc-specific parity functions David Miller <davem@davemloft.net> - 2016-03-28 17:30 +0200
Re: [PATCH 10/31] Add sparc-specific parity functions Sam Ravnborg <sam@ravnborg.org> - 2016-03-28 17:40 +0200
Re: [PATCH 10/31] Add sparc-specific parity functions David Miller <davem@davemloft.net> - 2016-03-28 17:50 +0200
[PATCH 12/31] sunrpc: auth_gss: use parity8 "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:00 +0200
[PATCH 13/31] mips: use parity functions in cerr-sb1.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:00 +0200
[PATCH 15/31] media: use parity8 in vivid-vbi-gen.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:10 +0200
[PATCH 14/31] lib: bch: use parity32 "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:10 +0200
[PATCH 17/31] input: joystick: use parity32 in grip_mp.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:20 +0200
[PATCH 18/31] input: joystick: use parity64 in sidewinder.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:20 +0200
[PATCH 16/31] media: saa7115: use parity functions "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:20 +0200
[PATCH 19/31] input: serio: use parity16 in ams_delta_serio.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:20 +0200
[PATCH 22/31] mtd: use parity functions in inftlcore.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:30 +0200
[PATCH 21/31] mtd: use parity16 in ssfdc.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:30 +0200
Re: [PATCH 21/31] mtd: use parity16 in ssfdc.c Brian Norris <computersforpeace@gmail.com> - 2016-04-02 01:50 +0200
[PATCH 20/31] scsi: use parity32 in isci/phy.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:30 +0200
[PATCH 26/31] input: serio: use parity8 in pcips2.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:40 +0200
[PATCH 25/31] ethernet: use parity8 in sun/niu.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:40 +0200
Re: [PATCH 25/31] ethernet: use parity8 in sun/niu.c Michal Nazarewicz <mina86@mina86.com> - 2016-03-28 16:40 +0200
[PATCH 24/31] mtd: use parity16 in sm_ftl.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:40 +0200
[PATCH 23/31] crypto: qat: use parity functions in qat_hal.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:40 +0200
[PATCH 28/31] iio: gyro: use parity32 in adxrs450.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:50 +0200
Re: [PATCH 28/31] iio: gyro: use parity32 in adxrs450.c Jonathan Cameron <jic23@kernel.org> - 2016-03-28 10:40 +0200
Re: [PATCH 28/31] iio: gyro: use parity32 in adxrs450.c Lars-Peter Clausen <lars@metafoo.de> - 2016-03-28 11:30 +0200
[PATCH 29/31] serial: use parity32 in max3100.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:50 +0200
[PATCH 30/31] input: mouse: use parity8 in elantech "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:50 +0200
[PATCH 27/31] input: serio: use parity8 in sa1111ps2.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 09:50 +0200
[PATCH 31/31] ethernet: broadcom: use parity8 in tg3.c "zhaoxiu.zeng" <zhaoxiu.zeng@gmail.com> - 2016-03-27 10:00 +0200
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