60 lines
1.7 KiB
Diff
60 lines
1.7 KiB
Diff
From 86853162d53b47cd0f6bcb926810aa0fd68b8898 Mon Sep 17 00:00:00 2001
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From: Ido Schimmel <idosch@nvidia.com>
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Date: Tue, 23 Nov 2021 19:40:57 +0200
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Subject: [PATCH 29/35] cmis: Initialize Page 02h in memory map
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Page 02h stores module and lane thresholds that are going to be parsed
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and displayed in subsequent patches.
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Request it via the 'MODULE_EEPROM_GET' netlink message and initialize it
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in the memory map.
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Signed-off-by: Ido Schimmel <idosch@nvidia.com>
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---
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cmis.c | 13 ++++++++++---
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1 file changed, 10 insertions(+), 3 deletions(-)
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diff --git a/cmis.c b/cmis.c
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index 4798fd4c7d68..55b9d1b959cd 100644
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--- a/cmis.c
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+++ b/cmis.c
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@@ -17,9 +17,10 @@
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struct cmis_memory_map {
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const __u8 *lower_memory;
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- const __u8 *upper_memory[1][2]; /* Bank, Page */
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+ const __u8 *upper_memory[1][3]; /* Bank, Page */
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#define page_00h upper_memory[0x0][0x0]
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#define page_01h upper_memory[0x0][0x1]
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+#define page_02h upper_memory[0x0][0x2]
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};
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#define CMIS_PAGE_SIZE 0x80
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@@ -423,8 +424,8 @@ cmis_memory_map_init_pages(struct cmd_context *ctx,
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return ret;
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map->page_00h = request.data - CMIS_PAGE_SIZE;
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- /* Page 01h is only present when the module memory model is paged and
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- * not flat.
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+ /* Pages 01h and 02h are only present when the module memory model is
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+ * paged and not flat.
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*/
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if (map->lower_memory[CMIS_MEMORY_MODEL_OFFSET] &
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CMIS_MEMORY_MODEL_MASK)
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@@ -436,6 +437,12 @@ cmis_memory_map_init_pages(struct cmd_context *ctx,
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return ret;
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map->page_01h = request.data - CMIS_PAGE_SIZE;
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+ cmis_request_init(&request, 0, 0x2, CMIS_PAGE_SIZE);
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+ ret = nl_get_eeprom_page(ctx, &request);
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+ if (ret < 0)
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+ return ret;
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+ map->page_02h = request.data - CMIS_PAGE_SIZE;
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+
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return 0;
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}
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--
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2.35.1
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