media: atomisp: drop hmm_page_type
Since the hmm-pool code has been removed this now always gets set to HMM_PAGE_TYPE_GENERAL, so just remove it. Link: https://lore.kernel.org/linux-media/20220615205037.16549-16-hdegoede@redhat.com Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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@ -81,12 +81,6 @@ enum hmm_bo_type {
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HMM_BO_LAST,
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};
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enum hmm_page_type {
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HMM_PAGE_TYPE_RESERVED,
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HMM_PAGE_TYPE_DYNAMIC,
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HMM_PAGE_TYPE_GENERAL,
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};
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#define HMM_BO_MASK 0x1
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#define HMM_BO_FREE 0x0
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#define HMM_BO_ALLOCED 0x1
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@ -123,7 +117,6 @@ struct hmm_bo_device {
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struct hmm_page_object {
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struct page *page;
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enum hmm_page_type type;
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};
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struct hmm_buffer_object {
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@ -631,32 +631,22 @@ static void free_private_bo_pages(struct hmm_buffer_object *bo,
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int i, ret;
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for (i = 0; i < free_pgnr; i++) {
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switch (bo->page_obj[i].type) {
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case HMM_PAGE_TYPE_RESERVED:
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break;
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case HMM_PAGE_TYPE_DYNAMIC:
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case HMM_PAGE_TYPE_GENERAL:
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default:
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ret = set_pages_wb(bo->page_obj[i].page, 1);
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if (ret)
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dev_err(atomisp_dev,
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"set page to WB err ...ret = %d\n",
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ret);
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/*
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W/A: set_pages_wb seldom return value = -EFAULT
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indicate that address of page is not in valid
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range(0xffff880000000000~0xffffc7ffffffffff)
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then, _free_pages would panic; Do not know why page
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address be valid,it maybe memory corruption by lowmemory
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*/
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if (!ret) {
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__free_pages(bo->page_obj[i].page, 0);
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}
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break;
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ret = set_pages_wb(bo->page_obj[i].page, 1);
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if (ret)
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dev_err(atomisp_dev,
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"set page to WB err ...ret = %d\n",
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ret);
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/*
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W/A: set_pages_wb seldom return value = -EFAULT
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indicate that address of page is not in valid
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range(0xffff880000000000~0xffffc7ffffffffff)
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then, _free_pages would panic; Do not know why page
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address be valid,it maybe memory corruption by lowmemory
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*/
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if (!ret) {
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__free_pages(bo->page_obj[i].page, 0);
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}
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}
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return;
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}
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/*Allocate pages which will be used only by ISP*/
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@ -755,9 +745,8 @@ retry:
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}
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}
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for (j = 0; j < blk_pgnr; j++) {
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for (j = 0; j < blk_pgnr; j++, i++) {
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bo->page_obj[i].page = pages + j;
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bo->page_obj[i++].type = HMM_PAGE_TYPE_GENERAL;
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}
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pgnr -= blk_pgnr;
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@ -878,7 +867,6 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
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for (i = 0; i < bo->pgnr; i++) {
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bo->page_obj[i].page = pages[i];
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bo->page_obj[i].type = HMM_PAGE_TYPE_GENERAL;
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}
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return 0;
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