OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | From 40e3b847bff70edc28c5290d209e531da6f9e534 Mon Sep 17 00:00:00 2001 |
2 | From: Christian Lamparter <chunkeey@googlemail.com> |
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3 | Date: Fri, 25 Aug 2017 15:47:23 +0200 |
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4 | Subject: [PATCH 10/25] crypto: crypto4xx - replace crypto4xx_dev's |
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5 | scatter_buffer_size with constant |
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6 | |||
7 | scatter_buffer_size is always set to PPC4XX_SD_BUFFER_SIZE. |
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8 | I don't think there's any point in keeping the variable |
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9 | around. |
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10 | |||
11 | Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> |
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12 | Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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13 | --- |
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14 | drivers/crypto/amcc/crypto4xx_core.c | 7 +++---- |
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15 | drivers/crypto/amcc/crypto4xx_core.h | 1 - |
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16 | 2 files changed, 3 insertions(+), 5 deletions(-) |
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17 | |||
18 | --- a/drivers/crypto/amcc/crypto4xx_core.c |
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19 | +++ b/drivers/crypto/amcc/crypto4xx_core.c |
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20 | @@ -396,10 +396,9 @@ static u32 crypto4xx_build_sdr(struct cr |
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21 | if (!dev->sdr) |
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22 | return -ENOMEM; |
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23 | |||
24 | - dev->scatter_buffer_size = PPC4XX_SD_BUFFER_SIZE; |
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25 | dev->scatter_buffer_va = |
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26 | dma_alloc_coherent(dev->core_dev->device, |
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27 | - dev->scatter_buffer_size * PPC4XX_NUM_SD, |
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28 | + PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD, |
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29 | &dev->scatter_buffer_pa, GFP_ATOMIC); |
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30 | if (!dev->scatter_buffer_va) { |
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31 | dma_free_coherent(dev->core_dev->device, |
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32 | @@ -412,7 +411,7 @@ static u32 crypto4xx_build_sdr(struct cr |
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33 | |||
34 | for (i = 0; i < PPC4XX_NUM_SD; i++) { |
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35 | sd_array[i].ptr = dev->scatter_buffer_pa + |
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36 | - dev->scatter_buffer_size * i; |
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37 | + PPC4XX_SD_BUFFER_SIZE * i; |
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38 | } |
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39 | |||
40 | return 0; |
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41 | @@ -427,7 +426,7 @@ static void crypto4xx_destroy_sdr(struct |
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42 | |||
43 | if (dev->scatter_buffer_va) |
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44 | dma_free_coherent(dev->core_dev->device, |
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45 | - dev->scatter_buffer_size * PPC4XX_NUM_SD, |
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46 | + PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD, |
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47 | dev->scatter_buffer_va, |
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48 | dev->scatter_buffer_pa); |
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49 | } |
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50 | --- a/drivers/crypto/amcc/crypto4xx_core.h |
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51 | +++ b/drivers/crypto/amcc/crypto4xx_core.h |
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52 | @@ -87,7 +87,6 @@ struct crypto4xx_device { |
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53 | program ce sdr_base_register */ |
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54 | void *scatter_buffer_va; |
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55 | dma_addr_t scatter_buffer_pa; |
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56 | - u32 scatter_buffer_size; |
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57 | |||
58 | void *shadow_sa_pool; /* pool of memory for sa in pd_uinfo */ |
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59 | dma_addr_t shadow_sa_pool_pa; |